Season
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 400m | 1:14.12 | — | Feb 14, 2026 | |
| 1600m | 7:42.28 | — | Mar 28, 2026 | |
| 1 Mile | 10:00.00 | — | Sep 1, 2025 | |
| 5K | 29:29.00 | — | Oct 10, 2025 |
Results
PRO
See all 11 of Olivia O'Brien's results
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Join MileSplit PRO Already a PRO member? Log in2026 - Cc
5000 Meter Run
2026 - Outdoor
400 Meter Dash
1600 Meter Run
2025 - Cc
One Mile Run
5000 Meter Run