| David Long's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock (2018) (Quad Rock 50) | Colorado, US | 52 | Saturday, May 12, 2018 | 10:26:53.00 |
| David Long's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Quad Rock (2018) (Quad Rock 50) | Colorado, US | 52 | Saturday, May 12, 2018 | 10:26:53.00 |