Dima Feinhaus's efforts:	From	Age	Date	Finish Time
Hardrock 100 2022	Massachusetts, US	59	Friday, July 15, 2022	47:41:55.00
Hardrock 100 2021	Massachusetts, US	58	Friday, July 16, 2021	44:03:00.00
Hardrock 100 2018	Massachusetts, US	55	Friday, July 20, 2018	DNF
Hardrock 100 2013	Massachusetts, US	50	Friday, July 12, 2013	40:46:41.00
The Bear 100 2010	Massachusetts, US	47	Friday, September 24, 2010	26:32:00.00