| David Wilcox's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2013 | Colorado, US | 51 | Friday, July 12, 2013 | 37:15:36.00 |
| Hardrock 100 2012 | Colorado, US | 51 | Friday, July 13, 2012 | 32:30:00.00 |
| Hardrock 100 2009 | Colorado, US | 47 | Friday, July 10, 2009 | 33:17:48.00 |
| Hardrock 100 2006 | Georgia, US | 45 | Friday, July 14, 2006 | 37:06:54.00 |