Trail Running Calendar South East (England) 2025-2026

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 4.2-mile loop every hour until only one runner remains. The event emphasizes community support, with dedicated voluntee..

Dark Skies Surrey Hills is an exciting night trail running event set in the picturesque Surrey Hills, specifically at Denbies Wine Estate in Dorking. Participants can choose from various distances, including 5K, 10K, and 10 miles, along with kid's races for ages 3-11. The event emphasizes a unique e..

The Maverick Original New Forest 2025 is a trail running event set in the picturesque New Forest National Park, taking place at Holmsley Campsite. Participants can choose from three scenic routes: 23 km, 15 km, and 6 km, designed to accommodate all levels of trail runners. The trails feature a mix o..

The Box Hill Fell Race is a renowned annual event, now in its 43rd year, taking place on a 12.8km circular course around Box Hill, featuring an ascent of 540 meters. The race is licensed by the FRA and starts and finishes at Burford Spur. Registration occurs at the Stepping Stones pub, and participa..

The Running Tribe Races offer a unique opportunity for runners to challenge themselves across various distances, including 10km, Half Marathon, Full Marathon, and Ultra Marathon. Set on a 10km loop course that combines 80% trail and 20% road, participants can decide on race day how far they wish to ..

The Cowdray Estate Trail Run Series, organized by Raw Energy Pursuits, features a variety of trail running events throughout the year, including seasonal runs in winter, spring, summer, and autumn. Participants can choose from different distances, such as 5km, 10km, and 10-mile options, catering to ..

The South Downs & Arundel Winter Trails is a scenic trail running event set in the picturesque English countryside. Participants can choose between a marathon and a 15-mile route, both of which start in the tranquil village of Heyshott and follow the South Downs Way to the historic town of Arundel, ..

The Moors Valley Wildwood Half Marathon and 10K Trail is set to take place on January 26, 2025, at Moors Valley Country Park & Forest. This event offers participants a chance to experience the beauty of nature while challenging themselves on scenic trails. Runners can choose between a half marathon,..

The Winchelsea 10km Trail Race is a scenic trail running event set around the Rye Harbour Nature Reserve, known for its rich wildlife. The course is predominantly trail, with nearly 95% of the route off-road. Participants can look forward to a fully marked and marshalled course, with prizes awarded ..

The Hankley Common 10K is a guided trail running event set in the scenic Hankley Common, known for its rich wildlife and historical significance. Participants can enjoy a unique experience running through beautiful trails, with options for both sunset and night runs, making it suitable for those new..

Dark Valley, Night Trails is an exhilarating night-time running event hosted by BigFeat Events at Moors Valley Country Park. Participants can choose from 10km, 20km, or 30km looped trails, navigating through wide, tree-lined paths illuminated by headtorches. The course is fully marked with fluoresce..

The Queen Elizabeth Country Park Trail Run (QECP) is an exciting running event set in the stunning South Downs, an Area of Outstanding Natural Beauty. Participants can choose from three distances: 22km, 15km, and 8km, all featuring scenic tree-lined trails and diverse terrains. The route begins and ..

The Pilgrim Challenge is a prestigious ultra marathon event held along the scenic North Downs Way in the UK. Participants can choose to run or walk either 66 miles over two days or 33 miles in a single day. The event is designed for both seasoned runners and newcomers, offering a supportive atmosphe..

The Bedgebury Forest 10 and 5 Mile event offers a scenic running experience through the trails of Bedgebury National Forest, ideal for runners of all abilities. Participants can choose between a 10-mile course, which consists of two laps, or a 5-mile option, featuring a single lap. A new addition is..

The North Downs Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the North Downs Way, starting and finishing at St Martha's Hill in Guildford, Surrey. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to explore beaut..

The Devil's Punchbowl 10k is a guided trail running event set in the scenic Devil's Punchbowl, Surrey. This 10km run is designed for participants of all skill levels, offering a fun yet challenging experience along beautiful trails and hills. Runners can enjoy breathtaking views while being guided b..

The Maverick Exposure Lights Dark West Sussex 2025 is a thrilling trail running event set in the picturesque South Downs, specifically at the Amberley Museum. Participants can choose from three challenging routes: a long 17 km, a middle 10 km, and a short 7 km, each offering a unique experience thro..

The Maverick Original West Sussex 2025 is a popular trail running event set in the picturesque South Downs, taking place at Amberley Museum. Participants can choose from three routes: Long (23 km), Middle (14 km), and Short (7 km), each offering a mix of fire trails, forest paths, and technical sect..

The New Forest North Trail Run is a scenic running event set in the stunning New Forest National Park, renowned for its natural beauty and diverse wildlife. Participants can choose between two distances: 21km and 16km, both starting at the picturesque Ocknell campsite. The course features well-maint..

The Hibernal Hills 50 Miles is a challenging trail running event set to take place at Queen Elizabeth Country Park in Hampshire. This season-opening race features a single loop course that includes picturesque routes along the Staunton and Monarchs Ways, with a total elevation gain of approximately ..