| Chad Pfeif's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Blue Sky Marathon & Half 2024 (Trail Half Marathon) | Colorado, US | 40 | Saturday, October 19, 2024 | 02:11:49.00 |
| Red Feather Trail Jamboree 2024 Half (Half Marathon) | Colorado, US | 40 | Sunday, September 22, 2024 | 02:09:12.00 |
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 39 | Saturday, May 11, 2024 | DNF |
| Red Feather Trail Jamboree 2022 (50K) | Colorado, US | 38 | Saturday, September 17, 2022 | 06:38:57.00 |
| Quad Rock 2021 (Quad Rock 25) | Colorado, US | 36 | Saturday, May 8, 2021 | 05:57:49.00 |