Centurion North Downs Way 50

The Centurion North Downs Way 50® is a challenging 50-mile point-to-point ultramarathon held annually along the North Downs Way National Trail in England. Starting in Farnham, Surrey, and finishing at Knockholt Pound near Greater London, the course features approximately 5,600 feet of elevation gain. Runners traverse scenic trails passing through Puttenham, Guildford, Ranmore Common, and tackle steep climbs including Box Hill and Colley Hill.

The route is about 80% trail and 20% road, marked by national trail signs and race-specific markers. The event includes six well-stocked aid stations catering to various dietary needs, medical support, and requires mandatory safety gear. It is part of the 50 Mile Grand Slam series and is organized under a UK Athletics permit. Visit the organization's website for the most recent information.