| Event | 2013 Airtricity Dublin - Marathon |
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| Name | John Collins | Club | Race Number | 12162 | Date | 28/10/2013 | |
| Gender | Male | Gender Position | 7209 of 8666 | Category | M50 | Category Position | 466 of 583 |
| 10K | 01:08:29 | Stage Position | 11162 |
| Half | 02:24:27 | Stage Position | 10925 |
| 20Mile | 03:38:49 | Stage Position | 10226 |
| Gun Time | 04:45:00 | Overall Position | 9498 |
| Chip Time | 04:42:58 | Chip Position | 9407 |