| Event | 2017 Brooks Snowdonia - Marathon |
||||||
| Name | Cerys Williams | Club | Race Number | 3117 | Date | 28/10/2017 | |
| Gender | Female | Gender Position | 507 of 680 | Category | FV45 | Category Position | 100 of 136 |
| Pen-y-Pass | 00:54:35 | Stage Position | 2019 |
| 14Miles | 02:43:10 | Stage Position | 2015 |
| 23Miles | 04:35:20 | Stage Position | 1910 |
| Gun Time | 05:28:58 | Overall Position | 1915 |
| Chip Time | 05:26:53 | Chip Position | 1918 |