2017 — Track – did not compete.
2016 — Indoor – led team in 5,000 meters, running a collegiate-best 14:55.99 at Iowa State Classic… ran season-best 8:54.97 in 3,000 meters at Big 4 Duals… Outdoor – placed sixth in 5,000 meters with a collegiate-best 14:55.89 at Kip Janvrin Open… ran 1,500 meters at Jim Duncan Invite (4:01.98) and 3,000 meters at Musco Twilight (8:33.28)… Cross Country – ran collegiate best 6,000 meters at Hawkeye Invite (18:42.4)… ran season bests in 8,000 meters at Regional Preview (25:25.8) and 10,000 meters at NCAA Regional (31:54.6)… also competed at Pre-Nationals (25:35.4-8,000 meters), Illinois State Invite (26:00.33-8,000 meters) and Big Ten Championships (26:55.2-8,000 meters)… academic All-Big Ten… letterwinner.
2015 — Indoor – placed fourth in 3,000 meters at Big 4 Duals (8:41.45)… ran season-best 5,000 meters at Big Ten Championships (15:01.99)… Outdoor – placed seventh in 3,000 meters at Musco Twilight with a team-leading 8:28.64… ran 1,500 meters at Jim Duncan Invite (4:02.64)… placed fourth in 5,000 meters at Kip Janvrin Open (15:00.27)… academic All-Big Ten… letterwinner… Cross Country – competed in all six races… led team with a ninth-place finish at Illinois State Invitational (6,000 meters/25:07.3)… placed 10th in 8,000 meters at Bradley Pink Classic, posting a collegiate-best 24:19.7… competed at Big Ten Championships (46th; 8,000 meters/24:33.9) and NCAA Midwest Regional (54th; 10,000 meters/31:24.2)… letterwinner.
2014 — Indoor – placed fifth in 3,000 meters at Bill Bergan Invite (8:40.20), 12th at Iowa Invite (8:52.32) and 11th at Big 4 Duals (8:58.89)… Outdoor – led team in 3,000 meters (8:35.02)… placed third in 3,000 meters at Illinois Twilight (8:35.02) and ran event at Arkansas Spring Invite (8:45.36)… Cross Country – one of two Hawkeyes to compete in all seven races… ran season bests in 4,000 meters at Bulldog Classic (12:47), 8,000 meters at Big Ten Championships (24:46.5) and 10,000 meters at NCAA Midwest Regional (21:11.9)… Iowa’s Big Ten sportsmanship award winner… team earned USTFCCCA all-academic honors… academic All-Big Ten… letterwinner.
2013 — Indoor – won 3,000 meters at Iowa Invite (8:47.94) and placed fifth at Iowa Open (8:49.76)… placed third in 5,000 meters (15:46.30) at adidas Classic… Outdoor – placed eighth in 5,000 meters at Musco Twilight XIV (15:18.50).
2012 — Cross Country – posted collegiate bests in 6,000 meters at Western Illinois Early Bird (5th/18:58), 8,000 meters at Pre-National Invite (24:59) and 10,000 meters at NCAA Midwest Regional (32:54)… also competed in 8,000 meters at Big Ten Championships (67th/25:28) and Roy Griak Invite (54th/26:06)… letterwinner.
High School — two-time all-state and all-section selection and three-time all-conference selection in cross country… three-time state qualifier and all-conference selection in track and field.
Personal — born April 14, 1994… son of James and Maria Gregorio… biomedical engineering major.
| Gregorio’s Collegiate Bests | |||
| Event | Time | Meet | Date |
| 3,000 Meters (O) | 8:28.64 | Musco Twilight | 5/2/15 |
| 6,000 Meters (CC) | 18:42.4 | Hawkeye Invitational | 9/2/16 |
| 8,000 Meters (CC) | 24:16.7 | at Bradley Pink Classic | 10/16/15 |
| 10,000 Meters (CC) | 31:11.9 | at NCAA Midwest Regional | 11/14/14 |