| Event | 2013 Airtricity Dublin - Marathon | 
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| Name | Stephen O' Regan | Club | Race Number | 3931 | Date | 28/10/2013 | |
| Gender | Male | Gender Position | 960 of 8666 | Category | MS | Category Position | 312 of 2562 | 
| 10K | 00:43:52 | Stage Position | 789 | 
| Half | 01:32:34 | Stage Position | 752 | 
| 20Mile | 02:22:36 | Stage Position | 730 | 
| Gun Time | 03:17:41 | Overall Position | 1009 | 
| Chip Time | 03:17:24 | Chip Position | 1022 |