| William Daniels's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Trail Marathon 2025 (Trail Marathon) | Colorado, US | 34 | Saturday, October 18, 2025 | 05:51:53.00 |
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 34 | Saturday, August 23, 2025 | 02:46:19.00 |