Dave Corsten's efforts:	From	Age	Date	Finish Time
Quad Rock 2022 (Quad Rock 50)	Colorado, US	53	Saturday, May 7, 2022	DNF
Never Summer (2021) (60k)	Colorado, US	53	Friday, July 30, 2021	Not yet started
Quad Rock (2019) (Quad Rock 50)	Colorado, US	50	Saturday, May 11, 2019	11:14:21.00
Quad Rock (2018) (Quad Rock 50)	Colorado, US	49	Saturday, May 12, 2018	11:05:56.00
Quad Rock 2017	Colorado, US	48	Saturday, May 13, 2017	13:26:27.00
2016 Golden Gate Dirty 30 (50K)		48	Saturday, June 4, 2016	06:04:14.75
2014 Golden Gate Dirty 30 (50K)		46	Saturday, May 31, 2014	07:05:23.38