Chiltern Ridge Half Marathon
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About the race
Chiltern Ridge Half Marathon is a 21.1km trail race along The Ridgeway National Trail in Buckinghamshire, starting and finishing in Wendover. The course runs from Wendover to Whiteleaf Hill Nature Reserve near Princes Risborough, with a forested loop en route before returning to the start. It is a fully off-road route, featuring about 526m of ascent, shaded sections and sweeping ridgeline views of the Chilterns.
The route is fully marked with orange arrows and marshals assist at crossings. The event includes two aid stations, a finisher medal, live results, medical support, and a bag drop. UTMB World Series Index Race; max 350 runners; entry £35 (£33 UKA).
Next edition 5 July 2026. Visit the organization's website for the most recent information.