| Matt Prosser's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 42 | Saturday, August 23, 2025 | 03:49:06.00 |
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 41 | Saturday, May 11, 2024 | 07:32:13.00 |
| Matt Prosser's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 42 | Saturday, August 23, 2025 | 03:49:06.00 |
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 41 | Saturday, May 11, 2024 | 07:32:13.00 |