| Steve Pero's efforts: | From | Finish Time |
|---|---|---|
| Hardrock 100 2013 | New Mexico, US | 44:39:48 |
| Hardrock 100 2012 | New Mexico, US | DNF |
| Hardrock 100 2011 | New Mexico, US | DNF |
| The Bear 100 2010 | New Mexico, US | 32:06:00 |
| The Bear 100 2009 | New Hampshire, US | DNF |
| Hardrock 100 2008 | New Mexico, US | 43:25:51 |
| Hardrock 100 2007 | New Mexico, US | DNF |
| Hardrock 100 2006 | New Hampshire, US | DNF |
| Hardrock 100 2005 | New Hampshire, US | DNF |
| Hardrock 100 2004 | New Hampshire, US | DNF |
| Hardrock 100 2003 | New Hampshire, US | DNF |
| Hardrock 100 2001 | Massachusetts, US | 41:14:11 |