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 Southeast England. The race starts in Farnham, Surrey, and finishes at Knockholt Pound near Greater London, featuring a total elevation gain of 5,600 feet. The course passes through scenic areas including Puttenham, Guildford, Ranmore Common, and the notable climbs of Box Hill and Colley Hill.

Approximately 80% of the route is trail terrain with some road sections. The event offers six well-stocked aid stations, medical support, and is UK Athletics permitted. It is part of the 50 Mile Grand Slam series and requires runners to meet a marathon qualification standard. Visit the organization's website for the most recent information.