O'Brien, Connor

Born 19962025

Events

in 2025

Best pace

9.305

km/h · 2025

Best finish

9th

of 211 · 2025

Distance raced

241

km · splits not double-counted

Both results, on one pace scale

km/h · higher is faster

9.305 km/hMar 2025 · 50mi

8.458 km/hJul 2025 · 100mi

Both results on one pace scale, with no line drawn between them — these are different race formats, so the gap is mostly the race rather than the runner.

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
Date	Event	Distance	Result	Pace km/h	Placing
2025-03-08	Marin Ultra Challenge 50 Mile RaceUnited States*Boston, MA	50mi	8:38:52 h	9.305	11/140
2025-07-18	Vermont 100 Mile Endurance RaceUnited States*MA	100mi	19:01:39 h	8.458	9/211