Season
Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 100m | 15.13 | — | May 7, 2026 | |
| 200m | 31.13 | — | Apr 22, 2026 | |
| 2.x Mile | 19:27.50 | — | Oct 8, 2025 | |
| 100mH | 22.05 | — | May 8, 2026 | |
| High Jump | 3-10 | #8,579 | Jan 3, 2026 |
Results
See all 13 of Mary O'Brien’s results
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2026 - Outdoor
100 Meter Dash
200 Meter Dash
100 Meter Hurdles
2026 - Indoor
High Jump
Long Jump
2025 - Cc
2.x Mile Run (CC Short Course)