| Chris Mavricos's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2025 (Quad Rock 50) | Colorado, US | 39 | Saturday, May 10, 2025 | DNF |
| Never Summer (2021) (60k) | Colorado, US | 36 | Friday, July 30, 2021 | 08:50:36.00 |
| Chris Mavricos's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2025 (Quad Rock 50) | Colorado, US | 39 | Saturday, May 10, 2025 | DNF |
| Never Summer (2021) (60k) | Colorado, US | 36 | Friday, July 30, 2021 | 08:50:36.00 |