| Kirk Boisseree's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| The Bear 100 2012 | California, US | 55 | Friday, September 28, 2012 | 33:52:38.00 |
| Hardrock 100 2005 | California, US | 48 | Friday, July 8, 2005 | 47:11:03.00 |
| Hardrock 100 2001 | California, US | 44 | Friday, July 13, 2001 | 43:05:56.00 |
| Hardrock 100 1999 | California, US | 41 | Friday, July 9, 1999 | DNF |