Jeff Nielsen's efforts:	From	Age	Date	Finish Time
The Bear 100 2014	Utah, US	52	Friday, September 26, 2014	DNF
The Bear 100 2011	Utah, US	49	Friday, September 23, 2011	DNF
Hardrock 100 2008	Utah, US	46	Friday, July 11, 2008	44:36:10.00
The Bear 100 2007		45	Friday, September 28, 2007	32:56:00.00