| Event | 2017 SSE Airtricity Dublin - Marathon | 
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| Name | John Whelan | Club | SHERCOCK A.C. | Race Number | 1231 | Date | 29/10/2017 | 
| Gender | Male | Gender Position | 24 of 10700 | Category | M35 | Category Position | 7 of 2228 | 
| Team | |||||||
| 10K | 00:35:37 | Stage Position | 31 | 
| Halfway | 01:14:58 | Stage Position | 33 | 
| 30K | 01:47:40 | Stage Position | 33 | 
| Gun Time | 02:33:24 | Overall Position | 25 | 
| Chip Time | 02:33:19 | Chip Position | 25 |