| Don Platt's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2010 | Colorado, US | 56 | Friday, July 9, 2010 | DNF |
| Hardrock 100 2009 | Colorado, US | 55 | Friday, July 10, 2009 | 46:42:33.00 |
| Hardrock 100 2008 | Colorado, US | 54 | Friday, July 11, 2008 | DNF |
| Hardrock 100 2007 | Colorado, US | 53 | Friday, July 13, 2007 | 45:18:30.00 |
| Hardrock 100 2006 | Colorado, US | 52 | Friday, July 14, 2006 | DNF |
| Hardrock 100 2005 | Colorado, US | 51 | Friday, July 8, 2005 | 37:51:40.00 |
| Hardrock 100 2004 | Colorado, US | 50 | Friday, July 9, 2004 | 40:58:09.00 |
| Hardrock 100 2003 | Colorado, US | 49 | Friday, July 11, 2003 | 41:17:34.00 |
| Hardrock 100 2001 | Colorado, US | 47 | Friday, July 13, 2001 | 43:48:36.00 |