| Drew Gunn's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2016 | Colorado, US | 42 | Friday, July 15, 2016 | 36:05:29.00 |
| Hardrock 100 2015 | Colorado, US | 41 | Friday, July 10, 2015 | 37:16:00.00 |
| Hardrock 100 2014 | Colorado, US | 40 | Friday, July 11, 2014 | 34:55:21.00 |
| Hardrock 100 2013 | Colorado, US | 39 | Friday, July 12, 2013 | 33:24:21.00 |
| Hardrock 100 2012 | Colorado, US | 38 | Friday, July 13, 2012 | 35:34:00.00 |