Mark Hammond's efforts:	From	Age	Date	Finish Time
2025 Running Up For Air (Ogden) (6H)	Utah, US	39	Saturday, March 1, 2025	04:48:11.00
2024 High Lonesome 100	Utah, US	39	Friday, July 19, 2024	25:27:37.00
Hardrock 100 2023	Utah, US	38	Friday, July 14, 2023	29:54:16.00
2023 Running Up For Air (SLC) (6H)	Utah, US	37	Saturday, February 4, 2023	06:00:01.00
The Bear 100 2017	Utah, US	32	Friday, September 22, 2017	DNF