| Event | 2012 Dublin - Marathon |
||||||
| Name | Tom O' Brien | Club | Waterford AC | Race Number | 2918 | Date | 29/10/2012 |
| Gender | Male | Gender Position | 1769 of 8779 | Category | M45 | Category Position | 221 of 1019 |
| to 10K | 00:46:01 | Stage Position | 1176 |
| 10K to Half | 00:50:18 | Stage Position | 1089 |
| Half to 20Mile | 00:52:29 | Stage Position | 1438 |
| Gun Time | 03:28:03 | Overall Position | 1891 |
| Chip Time | 03:27:27 | Chip Position | 1899 |