| Erin Tatum's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 57 | Saturday, August 23, 2025 | 04:35:46.00 |
| Staunton Rocks! Marathon & Half 2023 (Half Marathon) | Colorado, US | 55 | Saturday, August 26, 2023 | 03:41:18.00 |