Greg Opgenorth's efforts:	From	Age	Date	Finish Time
Quad Rock 2024 (Quad Rock 50)	Colorado, US	43	Saturday, May 11, 2024	DNF
Never Summer (2022) (60k)	Colorado, US	42	Friday, July 29, 2022	11:51:01.00
Never Summer (2021) (100k)	Colorado, US	41	Saturday, July 31, 2021	21:43:42.00