| Event | 2015 SSE Airtricity Dublin - Marathon |
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| Name | Niamh O Brien | Club | North Cork A.C. | Race Number | 3826 | Date | 26/10/2015 |
| Gender | Female | Gender Position | DNF of 4175 | Category | F35 | Category Position | DNF of 844 |
| 10K | 00:49:21 | Stage Position | 2363 |
| Halfway | 01:42:57 | Stage Position | 2211 |
| 30K | 02:29:14 | Stage Position | 2490 |
| Gun Time | DNF | Overall Position | DNF |
| Chip Time | DNF | Chip Position | DNF |