| Event | 2013 Airtricity Dublin - Marathon |
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| Name | Gerardo Briones | Club | Race Number | 253 | Date | 28/10/2013 | |
| Gender | Male | Gender Position | 2493 of 8666 | Category | M45 | Category Position | 300 of 1107 |
| 10K | 00:50:46 | Stage Position | 3462 |
| Half | 01:46:39 | Stage Position | 3316 |
| 20Mile | 02:44:26 | Stage Position | 3069 |
| Gun Time | 03:39:36 | Overall Position | 2747 |
| Chip Time | 03:38:00 | Chip Position | 2729 |