The Arc of Attrition is a 100-mile coastal race from Coverack to Porthtowan in Cornwall (UK). The cut-off time for this race is 36 hours, with partial cut-off times set for the fully stocked four checkpoints along the route.
The course is coastal trail with small sections of road and is not waymarked.
The event requires self-navigation and partial self-sufficiency so the organisers have established entry requirements and proven experience. Support crews are welcome.
A carry kit is mandatory and is subject to random checks by the organisers.