| Michael Rock's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 50 | Saturday, May 11, 2024 | 07:20:14.00 |
| Never Summer (2021) (100k) | Colorado, US | 47 | Saturday, July 31, 2021 | 22:05:52.00 |
| Michael Rock's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock 2024 (Quad Rock 25) | Colorado, US | 50 | Saturday, May 11, 2024 | 07:20:14.00 |
| Never Summer (2021) (100k) | Colorado, US | 47 | Saturday, July 31, 2021 | 22:05:52.00 |