| Dave Briggs's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2016 | Nevada, US | 47 | Friday, July 15, 2016 | 42:36:26.00 |
| Hardrock 100 2015 | Nevada, US | 47 | Friday, July 10, 2015 | 42:29:00.00 |
| Dave Briggs's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2016 | Nevada, US | 47 | Friday, July 15, 2016 | 42:36:26.00 |
| Hardrock 100 2015 | Nevada, US | 47 | Friday, July 10, 2015 | 42:29:00.00 |