Paul Gross's efforts:	From	Age	Date	Finish Time
Quad Rock 2023 (Quad Rock 50)	Montana, US	58	Saturday, May 6, 2023	Not yet started
Hardrock 100 2015	Colorado, US	51	Friday, July 10, 2015	DNF
2015 Golden Gate Dirty 30 (50K)		50	Saturday, May 30, 2015	09:00:51.43
2014 Golden Gate Dirty 30 (50K)		49	Saturday, May 31, 2014	08:34:08.02
Hardrock 100 2013	Colorado, US	48	Friday, July 12, 2013	44:10:43.00
Hardrock 100 2008	Colorado, US	44	Friday, July 11, 2008	46:18:29.00
Hardrock 100 2006	Colorado, US	42	Friday, July 14, 2006	46:27:52.00