Mark Barnhart's efforts:	From	Age	Date	Finish Time
2016 Golden Gate Dirty 30 (50K)		27	Saturday, June 4, 2016	Not yet started
2015 Golden Gate Dirty 30 (50K)		26	Saturday, May 30, 2015	07:36:30.59
The Bear 100 2014	Colorado, US	25	Friday, September 26, 2014	33:33:24.00