| Andy Hairgrove's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 50 | Saturday, May 11, 2024 | 06:42:41.00 |
| Blue Sky Marathon 2019 (Blue Sky) | Colorado, US | 45 | Saturday, October 19, 2019 | DNF |
| Quad Rock (2019) (Quad Rock 25) | Colorado, US | 45 | Saturday, May 11, 2019 | 05:52:10.00 |
| Quad Rock (2018) (Quad Rock 25) | Colorado, US | 44 | Saturday, May 12, 2018 | 05:19:28.00 |