Mark Lisak's efforts:	From	Age	Date	Finish Time
Never Summer (2022) (60k)	Colorado, US	65	Friday, July 29, 2022	11:05:11.00
2017 Golden Gate Dirty 30 (50K)	Colorado, US	60	Saturday, June 3, 2017	08:08:57.56
2016 Golden Gate Dirty 30 (50K)		59	Saturday, June 4, 2016	08:01:52.90
2015 Golden Gate Dirty 30 (50K)		58	Saturday, May 30, 2015	07:45:25.43
2014 Golden Gate Dirty 30 (50K)		57	Saturday, May 31, 2014	07:29:46.77