| Matt Mahoney's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Hardrock 100 2009 | Florida, US | 53 | Friday, July 10, 2009 | DNF |
| Hardrock 100 2008 | Florida, US | 53 | Friday, July 11, 2008 | DNF |
| Hardrock 100 2007 | Florida, US | 52 | Friday, July 13, 2007 | DNF |
| Hardrock 100 2006 | Florida, US | 51 | Friday, July 14, 2006 | DNF |
| Hardrock 100 2005 | Florida, US | 50 | Friday, July 8, 2005 | DNF |
| Hardrock 100 2004 | Florida, US | 49 | Friday, July 9, 2004 | 47:21:30.00 |
| Hardrock 100 2001 | Florida, US | 46 | Friday, July 13, 2001 | 45:00:03.00 |
| Hardrock 100 2000 | 45 | Friday, July 7, 2000 | 42:17:42.00 | |
| Hardrock 100 1999 | Florida, US | 43 | Friday, July 9, 1999 | 42:39:14.00 |
| Hardrock 100 1998 | Florida, US | 42 | Friday, July 10, 1998 | DNF |
| Hardrock 100 1997 | Florida, US | 41 | Friday, July 11, 1997 | DNF |