David Emerson's efforts:	From	Age	Date	Finish Time
The Bear 100 2025	Idaho, US	71	Friday, September 26, 2025	DNF
The Bear 100 2021	Idaho, US	67	Saturday, September 25, 2021	32:26:36.00
The Bear 100 2020	Idaho, US	66	Friday, September 25, 2020	31:15:46.00
The Bear 100 2019	Idaho, US	65	Friday, September 27, 2019	DNF