| Troy Howard's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2016 | Colorado, US | 43 | Friday, July 15, 2016 | DNF |
| Hardrock 100 2015 | Colorado, US | 42 | Friday, July 10, 2015 | 27:03:00.00 |
| Hardrock 100 2013 | Colorado, US | 40 | Friday, July 12, 2013 | 25:20:09.00 |
| Hardrock 100 2010 | California, US | 37 | Friday, July 9, 2010 | DNF |
| Hardrock 100 2009 | California, US | 36 | Friday, July 10, 2009 | 26:01:18.00 |