Running Cornwall's wild Atlantic coast - Arc of Attrition by UTMB

jogging · GB · 163 km · 4 stages

Just 50 runners took on the first edition of the Arc of Attrition 100-mile race back in 2015. Since then, the event has grown to become one of the UK’s best-known ultramarathons, with over 1,100 finishers across three distances in 2025. The race is now a UTMB World Series event, drawing some of ultr

by Jen & Sim Benson