| Event | 2012 Dublin - Marathon |
||||||
| Name | Mark Grennan | Club | Race Number | 6745 | Date | 29/10/2012 | |
| Gender | Male | Gender Position | 1492 of 8779 | Category | M40 | Category Position | 291 of 1608 |
| to 10K | 00:48:02 | Stage Position | 1867 |
| 10K to Half | 00:52:50 | Stage Position | 1873 |
| Half to 20Mile | 00:52:39 | Stage Position | 1481 |
| Gun Time | 03:24:02 | Overall Position | 1583 |
| Chip Time | 03:23:45 | Chip Position | 1597 |