Personal Records
| Event | Mark | State | National | Date |
|---|---|---|---|---|
| 400m | 1:02.56 | — | Apr 21, 2025 | |
| 800m | 2:27.87 | — | Mar 24, 2026 | |
| 1600m | 5:23.30 | — | Apr 18, 2026 | |
| Long Jump | 12-10.5 | — | Apr 2, 2025 |
Results
See all 11 of Brendan O'Brien’s results
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2026 - Outdoor
800 Meter Run
1600 Meter Run
2025 - Outdoor
400 Meter Dash
800 Meter Run
1600 Meter Run
Long Jump