Dennis Ahern's efforts:	From	Age	Date	Finish Time
Hardrock 100 2016	Idaho, US	58	Friday, July 15, 2016	42:33:45.00
Hardrock 100 2014	Idaho, US	56	Friday, July 11, 2014	45:40:58.00
The Bear 100 2011	Idaho, US	53	Friday, September 23, 2011	27:10:21.00
The Bear 100 2010	Idaho, US	52	Friday, September 24, 2010	28:33:01.00