Mark Tanaka's efforts:	From	Age	Date	Finish Time
Hardrock 100 2018	California, US	51	Friday, July 20, 2018	47:15:33.00
Hardrock 100 2017	California, US	50	Friday, July 14, 2017	45:55:02.00
The Bear 100 2014	California, US	47	Friday, September 26, 2014	29:54:48.00