2019 — Indoor – ran 300 meters at Jimmy Grant Invite (35.45), 400 meters (49.09) at Meyo Invite and 600 meters at B1G Championships (1:19.40)… Outdoor – placed fifth in 400-meter hurdles at B1G Championships (51.64)… ran 400-meter hurdles NCAA West Preliminary (51.27), Florida Relays (51.49), Drake Relays (52.07).
2018 — Indoor – ran 400 meters at Alex Wilson Invite (48.82) and ISU Classic (49.39), and 600 meters at Big Ten Championships (1:18.85) and Wieczorek Invite (1:21.40)… Outdoor – placed third in 400-meter hurdles at Battle on the Bayou (51.36) and Musco Twilight (52.05)… letterwinner.
2017 — Indoor – ran 600 meters at Big Ten Championships (1:18.41), Meyo Invite (1:19.97), Black & Gold Premier (1:20.86) and Border Battle (1:22.26)… his best time ranks ninth all-time at Iowa… ran 400 meters at Alex Wilson Invite (48.55), Iowa State Classic (48.92), Hawkeye Invite (50.20) and Larry Wieczorek Invite (50.78)… Outdoor – placed second in 400-meter hurdles with a team-leading 51.02 and ran 400 meters (48.77) at Baldy Castillo Invite… won 400-meter hurdles at Jim Click Shootout (51.87), ran event at Big Ten Championships (51.24), placed 18th at NCAA West Preliminary (51.36) and placed third at Drake Relays (51.55)… letterwinner.
2016 — named team’s Most Improved Athlete… Indoor – did not compete… Outdoor – led team in 400-meter hurdles (50.94) and anchored team-leading 3,200-meter relay to 7:30.32 at Drake Relays… those times rank eighth and sixth, respectively, all-time at Iowa… placed fifth in 400-meter hurdles at Big Ten Championships (51.17), running a collegiate-best 50.94 in prelims… placed second in 400-meter hurdles at Jim Click Shootout (51.22), second at Drake Relays (51.37), second at Texas Invite (51.37), sixth at Pepsi Florida Relays (51.39) and 15th at NCAA West Preliminary (51.71)… placed third in 600 meters at Musco Twilight (1:17.96)… letterwinner.
2015 — Indoor – placed seventh in 600 meters at Border Battle (1:24.82)… placed fourth in 400 meters (50.31) and ran 200 meters (23.41) at Big 4 Duals… ran 200 meters (23.33) and 400 meters (50.18) at ISU Classic… ran 400 meters at Husker Invite (51.46)… Outdoor – ran 400-meter hurdles at Musco Twilight (53.86), placing fourth in event at Jim Duncan Invite (54.54) while competing unattached.
High School — 2013 state champion in the shuttle hurdle relay and member of the winning 1,600-meter relay… finished fourth and fifth in the 400-meter hurdles and distance medley relay at the 2014 state championships… team finished first… school record-holder in the 400-meter hurdles (53.00)… three-time letterwinner in track and field… named most valuable hurdler junior year… four-time letterwinner in cross country.
Personal — born March 1, 1996… son of Kris and Darwin Larrison… has two siblings, Jonah and Hunter… exercise science major.
| Larrison’s Collegiate Bests | |||
| Event | Time | Meet | Date |
| 400-Meter Hurdles (O) | 50.94 | at Big Ten Championships | 5/15/16 |
| 600 Meters (O) | 1:17:96 | Musco Twilight | 4/23/16 |