| Event | 2012 Dublin - Marathon | ||||||
| Name | John Marshall | Club | Race Number | 2034 | Date | 29/10/2012 | |
| Gender | Male | Gender Position | 768 of 8779 | Category | M45 | Category Position | 82 of 1019 | 
| to 10K | 00:43:44 | Stage Position | 741 | 
| 10K to Half | 00:47:45 | Stage Position | 623 | 
| Half to 20Mile | 00:47:29 | Stage Position | 500 | 
| Gun Time | 03:12:25 | Overall Position | 805 | 
| Chip Time | 03:12:14 | Chip Position | 815 |