Gilman had a sixth place finish in the 2021 NCAA Cross Country Championships, and a fifth place finish in the 2022 NCAA outdoor Championships over
5000 metres. He finished third in the
3000 metres at
2025 USA Indoor Track and Field Championships in February 2025. The following week, he ran a personal best time of 7:34.69 over that distance in
Boston, Massachusetts. He was selected for the
2025 World Athletics Indoor Championships in
Nanjing, where he finished fourth in the
3000 metres. A challenger at the
Grand Slam Track event in
Philadelphia he was runner-up over 3000 metres to
Nico Young on 1 June 2025. In December, he had a fourth place finish over 2km at the
2025 USA Cross Country Championships.
Circuit performances == References ==