Mark O'Brien
M45 · 4 race results
Best times
| Distance | Time | Race | Date |
|---|---|---|---|
| 5K | 40:52 | St Mary's 5K Fun Run | 12 Apr 2019 |
| 10K | 1:10:47 | Dublin Night Run | 8 Mar 2022 |
| Half Marathon | 2:44:40 | Dingle Half Marathon & Marathon | 6 Sept 2025 |
| Marathon | 5:43:24 | New York City Marathon | 5 Nov 2023 |
Recent results
| Date | Race | Distance | Time | Place |
|---|---|---|---|---|
| 6 Sept 2025 | Dingle Half Marathon & Marathon | Half Marathon | 2:44:40 | 1600th |
| 5 Nov 2023 | New York City Marathon | Marathon | 5:43:24 | 43675th |
| 8 Mar 2022 | Dublin Night Run | 10K | 1:10:47 | 398th |
| 12 Apr 2019 | St Mary's 5K Fun Run | 5K | 40:52 | 344th |