Michael Sprengel's efforts:	From	Age	Date	Finish Time
Never Summer 60k (2025)	Colorado, US	38	Friday, July 25, 2025	12:29:12.00
Quad Rock 2023 (Quad Rock 50)	Colorado, US	35	Saturday, May 6, 2023	DNF
Never Summer (2022) (100k)	Colorado, US	35	Saturday, July 30, 2022	19:46:47.00
Quad Rock 2020 (Quad Rock 50)	Colorado, US	33	Saturday, August 15, 2020	DNF
Blue Sky Marathon 2019 (Blue Sky)	Colorado, US	32	Saturday, October 19, 2019	05:06:31.00