John Hart's efforts:	From	Age	Date	Finish Time
Laurel Highlands Ultra 2025 (50K Relay)	Alabama, US	57	Saturday, June 14, 2025	Not yet started
2020 Running Up For Air Mt. Sentinel (12 Hour)	Montana, US	53	Saturday, February 22, 2020	11:07:46.00
Hardrock 100 2012	Montana, US	46	Friday, July 13, 2012	29:35:00.00
The Bear 100 2011	Montana, US	44	Friday, September 23, 2011	23:48:37.00