Trail Running calendar near Lewes 2025-2026

The Trail du Mont Renard will take place in La Capelle-lès-Boulogne on Sunday 15 June 2025. You can run between 10 and 30 kilometers.

The Guildford Urban will take place in Guildford on Sunday 15 June 2025.

The Herts Hobble is a cross-country walking and running event held in Baldock, Hertfordshire, featuring circular routes of 26 or 18 miles through undulating countryside, grassland, fields, and woodland with panoramic views. The event starts and finishes at the Baldock Scout Hut, with no parking on-s..

The Phoenix Striders Summer Series is a trail running event held at the Essex Wildlife Trust's Langdon Discovery Nature Park, part of Langdon Hills. The series consists of five rounds, with Round 3 taking place on June 17, 2025. The event features a 5k trail run for participants aged 12 and over, co..

A Midsummer Night's Stream is a self-navigation trail race organized by Essex Trail Events, taking place on June 18, 2025, at The Farmhouse Inn, Monk Street, Thaxted, Essex. The approximately 6-mile course requires participants to follow a written route description without any markings, marshals, or..

The Epsom Summer Series 2025 is the first of four evening orienteering events organized by MVOC, held in Epsom at The Blenheim pub. It offers a welcoming atmosphere for runners of all abilities, featuring a 60-minute score snooker format for experienced participants and a simpler approximately 3km l..

The Robertsbridge Midsummer 10k & 5k is a popular community race held annually in East Sussex, returning in 2025. The event features multi-terrain, undulating courses suitable for all abilities, including a junior run. Participants can enjoy a friendly atmosphere with local support, volunteers, and..

The John Clarke Memorial Race will take place in London on Friday 20 June 2025.

The Longbridge 100 Backyard Ultra is an inaugural running event designed for both seasoned and novice runners. This last-man/woman-standing race requires participants to complete a 4.167-mile loop every hour until only one runner remains. The event promises excitement and camaraderie, with support f..

The Centaur 100 Mile Ultra, hosted by Phoenix Running, is a unique off-road trail event held at Denbies Wine Estate in Dorking, Surrey. Featuring a flat-ish 1-mile loop course through scenic vineyard trails, it offers a challenging yet accessible ultra-distance experience. Runners can choose from mu..

The Phoenix Denbies Marathon & Half Marathon takes place at Denbies Wine Estate in Dorking, Surrey. This unique off-road trail event features a flat-ish, approximately 1-mile loop course through the scenic wine estate trails, with slight inclines and cambers. Runners can choose to complete either a..

Beyond Trails London is a trail running event offering two distances: a 25km trail and a 55km ultra, both taking place in Greater London. The routes follow the Capital Ring footpath, showcasing iconic landmarks such as Eltham Palace, Wimbledon Common, and Richmond Park, alongside hidden trails, park..

Race to the King is an ultramarathon event held at West Dean Gardens, featuring challenging trail runs along the South Downs Way and Monarch’s Way. Participants can choose from three distances: the Coastal 50k, a flat and scenic loop around Chichester Harbour with 500m elevation; the Castle 50k, a m..

The Woodland Trail is a charity running and walking event held at Berkhamsted Castle, Hertfordshire. Participants can choose between 5- or 10-mile routes that wind through beautiful woodland and countryside, featuring fields, pathways, and some challenging, undulating terrain. The event offers a wel..

P24 - The Longest Attended Day is a unique endurance running event held at Denbies Wine Estate in Dorking, Surrey. Participants run one mile every hour on the hour for 24 consecutive hours, covering a total of 24 miles on a mostly flat off-road trail through the scenic wine estate. The event takes p..

The Hawkhurst 10K & 5K is a community-focused running event held in the heart of Kent at The Moor, Hawkhurst. Featuring 10k and 5k distances alongside a free junior run, the race offers a multi-terrain course that includes fields, trails, and roads with undulating terrain. The event is family-friend..

The Alfriston 7km Trail Race is a scenic trail running event held at The Old Chapel Centre in Alfriston, UK. The race features a picturesque 7km loop showcasing local landmarks and offering superb views. The course is fully marked and marshalled, with a limit of 50 participants to maintain an intima..

Midsummer Murder is a challenging trail running event held in the scenic Hambleden Valley near Henley on Thames. The race offers two distances: a 10.4-mile course and a tougher 14.3-mile half marathon, both featuring hilly terrain with multiple climbs and approximately 75% off-road paths. Runners ex..

The Triffic Trail is an annual running event held in the scenic Trent Country Park, Enfield, London. The race features a 10 km senior trail course that includes woodland trails, grassy fields, hills, and some fast tarmac sections, all within the park's picturesque grounds. It welcomes a wide range o..

The Dunstable Downs Half Marathon is a challenging off-road trail race held at the National Trust's Dunstable Downs estate in the Chiltern Hills, UK. Covering 21.2 km with over 450 meters of elevation, the course features rugged chalk ridge trails, ridgeline views, steep hills, exhilarating descents..