| David Hayes's efforts: | From | Finish Time |
|---|---|---|
| The Bear 100 2015 | Utah, US | 23:33:59 |
| Bighorn 100M 2014 | Utah, US | 24:30:40 |
| Hardrock 100 2012 | Utah, US | 32:57:00 |
| Hardrock 100 2011 | Utah, US | DNF |
| David Hayes's efforts: | From | Finish Time |
|---|---|---|
| The Bear 100 2015 | Utah, US | 23:33:59 |
| Bighorn 100M 2014 | Utah, US | 24:30:40 |
| Hardrock 100 2012 | Utah, US | 32:57:00 |
| Hardrock 100 2011 | Utah, US | DNF |