| Event | 2013 Airtricity Dublin - Marathon |
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| Name | Ciaran Byrne | Club | Race Number | 5717 | Date | 28/10/2013 | |
| Gender | Male | Gender Position | 2585 of 8666 | Category | M50 | Category Position | 149 of 583 |
| 10K | 00:50:31 | Stage Position | 3381 |
| Half | 01:46:58 | Stage Position | 3378 |
| 20Mile | 02:42:53 | Stage Position | 2893 |
| Gun Time | 03:40:46 | Overall Position | 2852 |
| Chip Time | 03:38:58 | Chip Position | 2822 |