Colin O' Brien — Race Results
Colin O' Brien has 2 recorded races from Brookline, Massachusetts, US.
Personal Bests
Marathon: 7:11:27 (2025 Life Time Leadville Trail Marathon & Heavy Half, 2025-06-28)
Race Results
Date
Race
Distance
Time
Overall
2025-06-28
2025 Life Time Leadville Trail Marathon & Heavy Half
Marathon
7:11:27
473
2022-06-11
Market Square Day 10K 10K Run
46:27
61