| Event | 2017 Brooks Snowdonia - Marathon | 
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| Name | Sian Wyn Owen | Club | Race Number | 2871 | Date | 28/10/2017 | |
| Gender | Female | Gender Position | 261 of 680 | Category | FOPEN | Category Position | 93 of 223 | 
| Pen-y-Pass | 00:49:24 | Stage Position | 1606 | 
| 14Miles | 02:22:06 | Stage Position | 1535 | 
| 23Miles | 04:04:24 | Stage Position | 1414 | 
| Gun Time | 04:45:52 | Overall Position | 1343 | 
| Chip Time | 04:42:12 | Chip Position | 1323 |