SWIMMING: Hawkeye Invitational Day 1

The Iowa Hawkeyes get pumped up Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

The Iowa Hawkeyes get pumped up Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Alleyna Thomas swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Alleyna Thomas swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Alleyna Thomas swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Alleyna Thomas swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Alleyna Thomas swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Alleyna Thomas swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Taylor Hartley swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Taylor Hartley swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Taylor Hartley swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Taylor Hartley swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Taylor Hartley swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Taylor Hartley swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Richard Salhus Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Richard Salhus Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Hannah Burvill swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Abby Schneider swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Abby Schneider swims the 500 Yard Freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Allyssa Fluit swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye assistant coaches Sarah Stockwell-Gregson and Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa Hawkeye head coach Marc Long and assistant coach Ashley Dell Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Thomas Pederson swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Thomas Pederson swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Thomas Pederson swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Thomas Pederson swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Tenney swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Forrest White swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Forrest White swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Forrest White swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Forrest White swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Allmon swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Andrew Fierke swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Ben Colin swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tom Schab swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Mateusz Arndt swims the 500 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

 Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Natalie McGovern swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Kelsey Drake swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Lexi Horner swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Lexi Horner swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Lexi Horner swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Lexi Horner swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Devin Jacobs swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jacob Rosenkoetter swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jacob Rosenkoetter swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jacob Rosenkoetter swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jacob Rosenkoetter swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Weston Credit swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Weston Credit swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Weston Credit swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Weston Credit swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Tanner Nelson swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jackson Kuhlers swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Daniel Swanepoel swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Daniel Swanepoel swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Daniel Swanepoel swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Daniel Swanepoel swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Daniel Swanepoel swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Daniel Swanepoel swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

 Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Anze Fers Erzen swims the 200 yard Individual Medley Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Sage Ohlensehlen swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Sage Ohlensehlen swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Samantha Sauer swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Samantha Sauer swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Samantha Sauer swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Samantha Sauer swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Sarah Schemmel swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Sarah Schemmel swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Caleb Babb swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Caleb Babb swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jack Smith swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Jack Smith swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Brzus swims the 50 yard freestyle  Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Iowa's Michael Brzus swims the 50 yard freestyle Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jonatan Posligua competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jonatan Posligua competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jonatan Posligua competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jonatan Posligua competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Claire Park competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Claire Park competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jacintha Thomas competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jacintha Thomas competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Claire Park competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Claire Park competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jonatan Posligua competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jonatan Posligua competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Sam Tamborski competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Anton Hoherz competes on the 3 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Thelma Strandberg competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jacintha Thomas competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jacintha Thomas competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)

Jayah Mathews competes on the 1 meter board Thursday, November 15, 2018 during the 2018 Hawkeye Invitational at the Campus Recreation and Wellness Center. (Brian Ray/hawkeyesports.com)