Mark Darbyshire is a Brummie ultra runner and the course record holder of the Lakeland 100, Arc of Attrition 100 and North Downs Way 100 to name a few, as well as 13th place in last year’s UTMB. He is, not to put too fine a point on it, one of the best British 100 milers of recent times. We talk about Mark’s training regime, his experience racing over the past few years, we take a deep dive in to the AoA 2021 (where Tris and Mark battled for the top spots on the podium), we talk UTMB and Mark’s aspirations for the Arc 50 in two weeks time