Chiltern Ridge Half Marathon

Wendover, United Kingdom • 5 Jul 2026

The Chiltern Ridge Half Marathon is a challenging 21.1 km trail race held along The Ridgeway National Trail in Buckinghamshire, between Wendover and Princes Risborough. Starting and finishing in Wendover, the course features an undulating forest loop at Whiteleaf Hill Nature Reserve and offers stunning ridgeline views over the Chilterns. With over 526 meters of elevation gain, the fully marked route tests runners' strength and stamina on hilly, off-road terrain. The event includes two aid stations stocked with water, energy gels, and snacks. Limited to 350 runners aged 17 and over, the race is well-supported with medical aid, timing, and a finishers medal. Visit the organization's website for the most recent information.

Race information

UTMB 20K
21 km
526 m+
Half Marathon 21.1km
Visit the organization's website for the most recent information.
Trail runs nearby

The Windsor & Eton 10km is a scenic multi-terrain trail run held in the historic Royal town of Windsor, starting and finishing near the Windsor & Eton Brewery by the River Thames. The pancake-flat course covers 10 kilometers, featuring towpaths, footpaths, and short road sections through areas inclu..

Henley River Half Marathon, 10k & Juniors August 2025 is a RunThrough UK event held in Henley-on-Thames, UK. The course offers a fast scenic trail around Henley-on-Thames, starting and finishing by Temple Island Meadows, the official start line for the Royal Henley Rowing Regatta. Distances availabl..

The St Albans Stampede - 12hr Enduro is an ultra marathon held in the scenic Hertfordshire countryside, featuring parts of Heartwood Forest and Nomansland Common. Participants aim to cover the greatest distance by running multiple four-mile loops within a 12-hour period. The event accommodates solo..

The SOX 10km is a scenic multi-terrain running event held at the South Oxfordshire Brewery in Ipsden, UK. The course, suitable for all abilities and canicross participants, covers 10km with about 60% off-road terrain including trails, woodlands, fields, and local roads, featuring 141m of elevation g..

The Bradenham Blast is a highly regarded trail running event held in the scenic Chiltern Hills at Manor Farm, Bradenham, UK. It offers three distances: 5km, 10km, and a new half marathon, catering to runners of all abilities. The course features challenging hills, tranquil beech woodlands, rugged tr..

The Sandridge 10k is a scenic trail running event set in the picturesque village of Sandridge, near St Albans. Participants can enjoy a beautiful 10k course that showcases the natural beauty of the area. The event is organized by Active Training World, and it promises a rewarding experience for both..