| Colin Gaiser's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 34 | Saturday, August 23, 2025 | 02:06:18.00 |
| Colin Gaiser's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 34 | Saturday, August 23, 2025 | 02:06:18.00 |