Centurion North Downs Way 50

The Centurion North Downs Way 50 is a 50-mile ultramarathon along the North Downs Way National Trail, from Farnham in Surrey to Knockholt Pound near Greater London. The race features a challenging course with 5,600 feet of elevation gain, predominantly on trail (80%) with some road sections. It is part of the 50 Mile Grand Slam and attracts around 325 runners.

The event includes aid stations with diverse nutrition options, medical support, and course markings for navigation. Runners must meet qualification standards and carry mandatory gear. The race emphasizes safety, with cut-offs at 13 hours, and offers awards for top finishers and age categories. Visit the organization's website for the most recent information.