Marc Sanderson's efforts:	From	Age	Date	Finish Time
The Bear 100 2020	Utah, US	49	Friday, September 25, 2020	35:10:50.00
The Bear 100 2019	Utah, US	48	Friday, September 27, 2019	34:55:20.00
The Bear 100 2010	Utah, US	39	Friday, September 24, 2010	28:23:00.00
The Bear 100 2007		36	Friday, September 28, 2007	27:25:00.00