| Gordon Hardman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2010 | Colorado, US | 59 | Friday, July 9, 2010 | 43:39:12.00 |
| Hardrock 100 2005 | Colorado, US | 54 | Friday, July 8, 2005 | DNF |
| Hardrock 100 2004 | Colorado, US | 53 | Friday, July 9, 2004 | DNF |
| Hardrock 100 2003 | Colorado, US | 52 | Friday, July 11, 2003 | DNF |
| Hardrock 100 2001 | Colorado, US | 50 | Friday, July 13, 2001 | DNF |
| Hardrock 100 2000 | Friday, July 7, 2000 | 34:19:37.00 | ||
| Hardrock 100 1999 | Colorado, US | 48 | Friday, July 9, 1999 | 34:15:29.00 |
| Hardrock 100 1998 | Colorado, US | 47 | Friday, July 10, 1998 | 38:34:56.00 |
| Hardrock 100 1997 | Colorado, US | 46 | Friday, July 11, 1997 | 35:16:01.00 |
| Hardrock 100 1996 | Colorado, US | 45 | Friday, July 12, 1996 | 33:59:55.00 |