Mark O'Sullivan
Clonliffe Harriers A.C. · Dublin · M40 · 8 race results
Best times
| Distance | Time | Race | Date |
|---|---|---|---|
| 5K | 19:08 | Biofreeze Irish Runner 5K | 17 May 2025 |
| 5 Mile | 32:26 | Raheny 5 Mile | 25 Jan 2026 |
| 10K | 42:09 | The Windmill Run 5K & 10K (Dublin Champs) | 6 Apr 2025 |
| 10 Mile | 1:09:39 | Battle of Clontarf 10 Mile Leinster Championships | 21 Apr 2025 |
| Half Marathon | 1:27:48 | Clontarf 5 Mile & Half Marathon | 5 Jul 2025 |
| Marathon | 3:39:38 | Dublin Marathon | 26 Oct 2025 |
Recent results
| Date | Race | Distance | Time | Place |
|---|---|---|---|---|
| 4 Oct 2026 | Irish 3/4 Marathon | 3/4 Marathon | 2:18:53 | 65th |
| 17 Mar 2026 | Aon Mullingar Half Marathon | Half Marathon | 1:32:04 | 188th |
| 25 Jan 2026 | Raheny 5 Mile | 5 Mile | 32:26 | 531st |
| 26 Oct 2025 | Dublin Marathon | Marathon | 3:39:38 | 5671st |
| 5 Jul 2025 | Clontarf 5 Mile & Half Marathon | Half Marathon | 1:27:48 | 45th |
| 17 May 2025 | Biofreeze Irish Runner 5K | 5K | 19:08 | 245th |
| 21 Apr 2025 | Battle of Clontarf 10 Mile Leinster Championships | 10 Mile | 1:09:39 | 94th |
| 6 Apr 2025 | The Windmill Run 5K & 10K (Dublin Champs) | 10K | 42:09 | 67th |