| Event | 2017 SSE Airtricity Dublin - Half Marathon |
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| Name | Johnny O'Brien | Club | Race Number | 8135 | Date | 22/09/2017 | |
| Gender | Male | Gender Position | 306 of 3923 | Category | MS | Category Position | 93 of 1067 |
| 10K | 00:42:17 | Stage Position | 272 |
| Gun Time | 01:30:58 | Overall Position | 319 |
| Chip Time | 01:30:41 | Chip Position | 379 |