Jack O'Brien
Grange/Fermoy A.C. · Cork · Senior · 5 race results
Best times
| Distance | Time | Race | Date |
|---|---|---|---|
| 10 Mile | 1:10:05 | Kinsale 10 Mile | 22 Feb 2026 |
| Half Marathon | 1:40:37 | Charleville International Half Marathon | 13 Sept 2026 |
| Marathon | 3:26:55 | Cork City Marathon | 31 May 2026 |
Recent results
| Date | Race | Distance | Time | Place |
|---|---|---|---|---|
| 13 Sept 2026 | Charleville International Half Marathon | Half Marathon | 1:40:37 | 611th |
| 31 May 2026 | Cork City Marathon | Marathon | 3:26:55 | 464th |
| 22 Mar 2026 | Mallow 10 Mile | 10 Mile | 1:10:40 | 200th |
| 22 Feb 2026 | Kinsale 10 Mile | 10 Mile | 1:10:05 | 93rd |
| 3 Apr 2021 | Sonia O'Sullivan Virtual Cobh 10 | 10 Mile | 1:19:56 | 142nd |