Brent Harder's efforts:	From	Age	Date	Finish Time
Quad Rock 2022 (Quad Rock 25)	Colorado, US	30	Saturday, May 7, 2022	05:50:56.00
2019 Silverton Ultra Marathon (55K)	Colorado, US	27	Saturday, August 3, 2019	DNF
2019 Golden Gate Dirty 30 (50K)	Colorado, US	27	Saturday, June 1, 2019	06:58:23.00