| Lucas Fessler's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2025 (Quad Rock 50) | Colorado, US | 45 | Saturday, May 10, 2025 | DNF |
| Never Summer 60k (2024) | Colorado, US | 44 | Friday, July 26, 2024 | 10:23:06.00 |
| Lucas Fessler's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2025 (Quad Rock 50) | Colorado, US | 45 | Saturday, May 10, 2025 | DNF |
| Never Summer 60k (2024) | Colorado, US | 44 | Friday, July 26, 2024 | 10:23:06.00 |