| Supawinee Campbell's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 46 | Saturday, August 23, 2025 | 03:29:24.00 |
| Staunton Rocks! Marathon & Half 2022 (Half Marathon) | Colorado, US | 43 | Saturday, August 27, 2022 | 03:40:40.00 |