North Downs Way 50

Tackle one of the UK's most prestigious and classic ultra-marathons at the North Downs Way 50® on Saturday, May 16, 2026. This iconic 50-mile point-to-point journey follows the celebrated North Downs Way National Trail from Farnham in Surrey to the outskirts of Greater London, featuring a challenging 5,600 feet of total ascent across the stunning Surrey Hills. As the second race in the revered 50 Mile Grand Slam and the 15th annual edition, it attracts a highly experienced field of ultra-runners to a course renowned for its beautiful but relentless mix of woodland trails, chalk downland, and iconic climbs like Box Hill. With strict qualification standards, a 13-hour cutoff, and a deeply respected culture of self-sufficiency—where pacers and crews are not permitted—the event emphasizes pure personal endurance and respect for the trail. Organization by Centurion Running is second-to-none, featuring six fully stocked aid stations, comprehensive medical support, and mandatory GPS tracking for every participant's safety. Finishing this demanding race, marked by the distinctive acorn symbols of the National Trail, provides an immense sense of achievement and a coveted finisher's medal. It's a benchmark event for any serious ultra-runner seeking to test their limits on a truly historic and breathtakingly scenic British trail.