David Johnson's efforts:	From	Age	Date	Finish Time
Never Summer (2022) (60k)	Colorado, US	33	Friday, July 29, 2022	07:42:56.00
2022 Golden Gate Dirty 30 (50K)	Colorado, US	53	Friday, June 3, 2022	09:32:46.00
Never Summer 100k (2019)	Colorado, US	50	Saturday, July 27, 2019	DNF
Quad Rock (2019) (Quad Rock 50)	Colorado, US	50	Saturday, May 11, 2019	14:02:55.00