| Bill Losey's efforts: | From | Finish Time |
|---|---|---|
| 2018 High Lonesome 100 | DNF | |
| Never Summer 100k 2016 | CO | 22:03:57 |
| Never Summer 100k 2015 | CO | DNF |
| The Bear 100 2014 | Colorado, US | DNF |
| The Bear 100 2013 | Colorado, US | 35:18:00 |
| Hardrock 100 2012 | Colorado, US | 47:40:00 |
| The Bear 100 2009 | Ohio, US | 32:56:00 |
| Hardrock 100 2008 | Ohio, US | DNF |
| Hardrock 100 2005 | Kentucky, US | DNF |
| Hardrock 100 2004 | Ohio, US | 45:39:30 |
| 2014 Golden Gate Dirty 30 (50K) | Not yet started |