Grant O Connor

Grant O Connor

Born
May 13, 1997 (29 years old)
Events
Marathon · 10 000 m

Grant O Connor is a United States middle-distance runner, born on May 13, 1997. He competes primarily in the 1500m, Mile and 3000m.

His personal bests include 3:47.18 in the 1500m, 4:17.94 in the Mile, 8:22.27 in the 3000m, 14:09.85 in the 5000m and 29:19.53 in the 10000m. He is currently active on the international athletics circuit, representing United States.

Personal best · Marathon2:14:39
2026 season best1:01:40Sep 7, 2026
Personal best · 10 000 m29:19.53
Last competitionFaxon Law New Haven Road RaceSep 7, 2026 · 1:01:40

As of Nov 13, 2026: Marathon 2:14:39, 10 000 m 29:19.53, 2026 season best 1:01:40 (Sep 7, 2026) · Last competition: Faxon Law New Haven Road Race, Sep 7, 2026, 1:01:40 · 29 years old

DisciplineResultAll-time2026
1500mTX 2021United States 1500 m all-time list3:47.181,013 pts––
MileIndoorNY 20194:17.94910 pts––
3000mIndoorNY 20198:22.27949 pts––
5000mPA 2019United States 5000 m all-time list14:09.85967 pts––
10000mPA 2018United States 10 000 m all-time list29:19.531,013 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
202620Kilometr 1:01:40–Sep 7, 2026Faxon Law New Haven Road Race
20251500m 4:05.53–May 31, 2025Battle Road Twilight Series Meet 3
20255000m 14:36.22–May 31, 2025Battle Road Twilight Series Meet 3
2025RoadRace 22:10–Nov 27, 2025Manchester Road Race
202520Kilometr 1:02:23–Sep 1, 2025USA 20 km Road Running Championships
2025Marathon 2:14:39–Dec 21, 2025The Marathon Project, Rawhide Events Center, Chandler, AZ - Elite Event
2024RoadRace 23:11–Nov 28, 2024Manchester Road Race
202420Kilometr 1:02:57–Sep 2, 2024Faxon Law New Haven Road Race
FAQ

Frequently asked questions

Grant O Connor's Marathon personal best is 2:14:39, set on Dec 21, 2025 in Rawhide Events Center, Chandler, AZ (USA).

Grant O Connor competes in the Marathon and 10 000 m.

2026 season best: 1:01:40, set on Sep 7, 2026. Last competition: Faxon Law New Haven Road Race on Sep 7, 2026, 1:01:40.