| Ryan Mehaffey's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2023 (Half Marathon) | Colorado, US | 33 | Saturday, August 26, 2023 | 02:34:52.00 |
| Staunton Rocks! Marathon & Half 2022 (Half Marathon) | Colorado, US | 32 | Saturday, August 27, 2022 | 02:22:57.00 |