Chiltern Ridge Classic 50k

The Chiltern Ridge Classic 50K is an iconic 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 between Ivinghoe Beacon and Whiteleaf Hill. The course traverses beautiful landscapes including Ashridge Estate, ancient woodlands, and rolling hills, with fully marked routes and aid stations offering hydration and nutrition.

Limited to 400 runners aged 20 and over, the event is licensed by the Trail Running Association and offers a 9-hour time limit. It is part of the UTMB World Series Index races. Visit the organization's website for the most recent information.