The Challenger is a non-stop 108-mile race from Edale to Hawes. The time limit for this category is 60 hours.
The mandatory equipment check will take place at the pre-race briefing the day before the race starts.
Runners will receive: accommodation; hot food and drinks at the five checkpoints; baggage transfer; a GPS tracking device and medical support throughout the course. In addition to the checkpoints, there will be smaller stopping points.