Season
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 100m | 14.01 | — | Apr 1, 2026 | |
| 200m | 29.82 | — | Apr 1, 2026 | |
| 400m | 1:08.24 | — | Mar 24, 2026 | |
| 3 Mile | 21:23.30 | #39,075 | Oct 27, 2026 | |
| 5K | 23:10.97 | — | Oct 7, 2026 |
Results
See all 23 of Colin O'Brien’s results
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2026 - Cc
Three Mile Run
5000 Meter Run
2026 - Outdoor
100 Meter Dash
200 Meter Dash
400 Meter Dash
