Season
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 1000m | 3:14.95 | #7,471 | Dec 30, 2023 | |
| 1600m | 5:03.28 | — | Apr 21, 2026 | |
| 2.1 Mile | 14:02.80 | — | Sep 23, 2023 | |
| 5K | 17:23.18 | #491 | May 1, 2026 |
Results
PRO
See all 19 of Colby O'Brien's results
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Join MileSplit PRO Already a PRO member? Log in2026 - Cc
5000 Meter Run
2026 - Outdoor
1600 Meter Run
5000 Meter Run
2024 - Cc
5000 Meter Run
2024 - Indoor
1000 Meter Run
2023 - Cc
2.1 Mile Run
5000 Meter Run