David Christopherson's efforts:	From	Age	Date	Finish Time
The Bear 100 2022	Utah, US	43	Friday, September 23, 2022	29:13:48.00
The Bear 100 2020	Utah, US	41	Friday, September 25, 2020	29:27:27.00
The Bear 100 2019	Utah, US	40	Friday, September 27, 2019	33:25:32.00