Chiltern Ridge Classic 50k

The Chiltern Ridge Classic 50K is a renowned ultra marathon held in the Chiltern Hills, UK, featuring a challenging 51 km trail with 996m of elevation gain. The race starts at historic Berkhamsted Castle and finishes at Hampden Meadow in Wendover, following scenic ridgeline trails through Ashridge Estate, Ivinghoe Beacon, Coombe Hill, and Whiteleaf Hill. The course offers stunning views, ancient woodlands, and varied terrain, fully marked for navigation with aid stations providing hydration and nutrition.

Limited to 400 runners aged 20+, the event is licensed by the Trail Running Association and includes chip timing, medical support, and race photos. It is part of the UTMB World Series Index races. Visit the organization's website for the most recent information.