| Don Platt's efforts: | From | Finish Time |
|---|---|---|
| Blue Sky Trail Marathon (2018) (Blue Sky) | Colorado, US | 07:08:29 |
| Hardrock 100 2010 | Colorado, US | DNF |
| Hardrock 100 2009 | Colorado, US | 46:42:33 |
| Hardrock 100 2008 | Colorado, US | DNF |
| Hardrock 100 2007 | Colorado, US | 45:18:30 |
| Hardrock 100 2006 | Colorado, US | DNF |
| Hardrock 100 2005 | Colorado, US | 37:51:40 |
| Hardrock 100 2004 | Colorado, US | 40:58:09 |
| Hardrock 100 2003 | Colorado, US | 41:17:34 |
| Hardrock 100 2001 | Colorado, US | 43:48:36 |