| Event | 2015 SSE Airtricity Dublin - Marathon | 
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| Name | Siobhan O Sullivan | Club | Race Number | 5112 | Date | 26/10/2015 | |
| Gender | Female | Gender Position | 480 of 4175 | Category | F40 | Category Position | 112 of 928 | 
| 10K | 00:54:30 | Stage Position | 5038 | 
| Halfway | 01:52:40 | Stage Position | 4590 | 
| 30K | 02:40:50 | Stage Position | 4192 | 
| Gun Time | 03:49:47 | Overall Position | 3844 | 
| Chip Time | 03:47:07 | Chip Position | 3611 |