| Brett Bergseid's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Red Feather Trail Jamboree 2025 Half Marathon (Half Marathon) | Colorado, US | 38 | Sunday, September 28, 2025 | 02:23:15.00 |
| Staunton Rocks! Marathon & Half 2025 (Half Marathon) | Colorado, US | 38 | Saturday, August 23, 2025 | 02:30:24.00 |