Trail Running Calendar South East (England) 2024-2025

The Pewsey Vale Ultra is an exciting new running event featuring a challenging 125km loop through the picturesque Wiltshire countryside, following the Pewsey Vale Circular walk route. Set to take place at the Linkenholt Activity Center, participants will experience stunning views and a well-marked c..

The Hughenden Valley Half Marathon is a scenic trail running event set in the picturesque surroundings of Hughenden Manor and its woodlands. Scheduled for July 19, 2025, this half marathon covers a distance of 21.1 km, featuring a challenging course with several hills that promise a rewarding finish..

The Hughenden Manor 10K is a popular trail running event set in the picturesque Hughenden Valley, near High Wycombe. Scheduled for July 19, 2025, this challenging race features a hilly 10K course that winds through beautiful woodland and rural trails, making it suitable for runners of all fitness le..

The Humanity Direct Chiltern Challenge is a one-day endurance running event set in the picturesque Chiltern Hills, offering distances of 10 km, 25 km, and 50 km. Participants can run for free by committing to raise funds for Humanity Direct, which supports life-changing medical operations for childr..

The Maverick X Series Chilterns 2025 is a trail running event set in the picturesque Stonor Park, featuring four distinct routes: Ultra (52 km), Long (42 km), Middle (22 km), and Short (12 km). Participants will navigate through the stunning Chilterns Area of Outstanding Natural Beauty, encountering..

The Greener Earth Trail Series at Pippingford Park is an eco-friendly running event featuring two races: a 10-mile and a 5-mile option. Set in the picturesque Ashdown Forest, the course offers a mix of woodland, heathland, and parkland, designed to provide an enjoyable experience for both novice and..

The Maverick X Series East Sussex 2025 is a trail running event taking place in Stanmer Park, showcasing the stunning landscapes of the South Downs Way. Participants can choose from four routes: Ultra (55 km), Long (42 km), Middle (21 km), and Short (14 km), all featuring hilly, hard-packed trails s..

The Wendover Woods 5 & 10K is an exciting trail running event taking place in Wendover Woods, designed to support the Chilterns Neuro Centre charity. Participants can choose between a challenging 5K or 10K route that winds through beautiful woodland, featuring a mix of smooth paths and undulating te..

The Sussex Loops is a challenging running and walking event taking place on August 3, 2025, starting from Forest Row Village Hall in East Sussex. Participants can choose from four distances: 12, 18, 25, or 31 miles, with a maximum elevation gain of 3,250 feet, to be completed within 11 hours. The co..

The MTC Oxford Ultra is a challenging 49-mile ultra marathon that takes participants on a scenic route from Oxford to Henley-on-Thames. The race features checkpoints providing food and drink, ensuring runners stay nourished throughout the event. All finishers receive a bespoke medal and can choose b..

The MTC Windsor Ultra is a challenging 47-mile ultra marathon that takes participants on a scenic route from Henley-on-Thames to Kingston upon Thames. The course features picturesque views along the River Thames, passing landmarks such as Windsor Castle and various locks. Runners are supported with ..

The Centurion North Downs Way 100 is a challenging 100-mile trail run that takes place along the scenic North Downs Way, stretching from Farnham in Surrey to Ashford in Kent. Participants will encounter a total elevation gain of 11,000 feet, navigating through picturesque English countryside, includ..

The Mount Ephraim 10K is a scenic running event hosted by Nice Work Race Management, set in the picturesque Mount Ephraim Gardens in Kent. This popular summer race features a beautiful 10K course that takes participants through quiet country lanes, offering stunning views of the surrounding landscap..

The Henley River Half Marathon, 10k & Juniors is a scenic running event taking place on August 30, 2025, in Henley-on-Thames, UK. Participants can choose from three race distances: a half marathon, a 10k, or a junior race, all set against the picturesque backdrop of the River Thames. The event featu..

The Andover Trail Marathon is a popular running event held in North Hampshire, featuring both a full marathon (26.2 miles) and a half marathon (13.1 miles). Participants can expect challenging terrain with significant elevation changes, including climbs and fast downhill sections that showcase the r..

The South Coast Ultra Challenge is an exciting multi-terrain running event set against the stunning backdrop of the South Downs National Park. Participants can choose from three distances: 100 km, 50 km, and 25 km, starting in Eastbourne and featuring scenic routes that include Beachy Head and the S..

The Bradenham Blast is a highly regarded trail running event featuring 5km and 10km courses set in the picturesque Chiltern countryside. Known for its challenging hills and scenic views, the race takes participants through tranquil beech woodlands and rugged trails. It is designed for runners of all..

The SOX 10km is a multi-terrain running event set in the picturesque South Oxfordshire countryside, starting and finishing at the South Oxfordshire Brewery taproom. This inclusive race features a scenic trail suitable for all abilities, including a Canicross option for participants with dogs. Runner..

The Farnham Pilgrim Marathon is a scenic and challenging trail marathon set in the picturesque Surrey Hills. Known for its stunning views and diverse terrain, this event offers participants a unique running experience, combining both beauty and difficulty. The marathon is organized by The Rotary Clu..

Bewl Water Autumn is a scenic bi-annual running event held near the Bewl Water Visitor Centre in Lamberhurst, Kent. Participants can choose from four race distances: a 10km, half marathon, marathon, and a 50km ultra, all set against the picturesque backdrop of the reservoir. The courses feature a mi..