| Event | 2015 SSE Airtricity Dublin - Marathon |
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| Name | Rory O Brien | Club | Race Number | 3372 | Date | 26/10/2015 | |
| Gender | Male | Gender Position | 842 of 8910 | Category | MS | Category Position | 238 of 2274 |
| 10K | 00:43:39 | Stage Position | 852 |
| Halfway | 01:32:25 | Stage Position | 854 |
| 30K | 02:12:54 | Stage Position | 777 |
| Gun Time | 03:14:14 | Overall Position | 884 |
| Chip Time | 03:13:57 | Chip Position | 885 |