Oisin O'Brien
M40 · 12 race results
Best times
| Distance | Time | Race | Date |
|---|---|---|---|
| 5K | 17:31 | Clogherhead Seaside 5K | 12 Feb 2023 |
| 5 Mile | 44:58 | Raheny 5mile | 31 Jan 2016 |
| 10K | 37:30 | Drogheda 10K | 30 Apr 2023 |
| Marathon | 4:25:07 | Valencia Marathon | 7 Dec 2025 |
Recent results
| Date | Race | Distance | Time | Place |
|---|---|---|---|---|
| 1 Jan 2026 | Beaufort 10K & 5K | 5K | 26:38 | 87th |
| 7 Dec 2025 | Valencia Marathon | Marathon | 4:25:07 | |
| 13 Sept 2025 | Dromiskin 5K | 5K | 27:57 | 518th |
| 1 Jun 2025 | Cork City Marathon | 10K | 44:42 | 247th |
| 15 Oct 2023 | Solas Run & Walk for Life | 10K | 1:11:07 | 462nd |
| 7 Oct 2023 | Run Galway Bay | 10K | 1:10:40 | 1376th |
| 30 Apr 2023 | Drogheda 10K | 10K | 37:30 | 31st |
| 12 Feb 2023 | Clogherhead Seaside 5K | 5K | 17:31 | 4th |
| 24 Mar 2018 | Run for Rita 5K | 5K | 32:09 | 84th |
| 24 Mar 2017 | Ardee CS 5K | 5K | 28:26 | 140th |
| 3 Apr 2016 | EirGrid Dunboyne 4 Mile & Fun Run | 4 Mile | 30:22 | 206th |
| 31 Jan 2016 | Raheny 5mile | 5 Mile | 44:58 | 1549th |