| Brian Wilhelm's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 60k (2025) | Colorado, US | 39 | Friday, July 25, 2025 | 10:42:13.00 |
| Quad Rock 2025 (Quad Rock 50) | Colorado, US | 39 | Saturday, May 10, 2025 | DNF |
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 38 | Saturday, May 11, 2024 | 05:28:15.00 |