Trail Running calendar near Thetford 2025-2026

The Epic Epping Forest Ultra, organized by Orion Harriers, is a challenging trail running event held in Epping Forest, London. The 2025 edition features a 50-mile ultra race consisting of 10 laps of a 5-mile forest trail loop with approximately 3,680 feet of elevation gain. The course is marked with..

The Endless Garden – A Backyard Ultra Marathon takes place in Welwyn Garden City, United Kingdom, at The Waggoners pub and surrounding trails. The race features a 4.167-mile loop that runners must complete every hour on the hour until only one participant remains. The course is designed to be safe a..

The 10k Rauceby Estate Run Summer is a scenic all-terrain race held on the historic Rauceby Estate, a 2000-acre property featuring Rauceby Hall and 71 acres of parkland. The approximately 10-kilometer course includes at least 25% private land never before used for racing, combined with rural footpat..

Thunder Races offers trail running events in Bedfordshire, featuring multiple distances including 10km, 25km, and 50km to suit all skill levels. The races take place in the scenic Harrold-Odell Country Park, providing runnable terrain and beautiful views that enhance the outdoor experience. Designed..

The Pumpkin Run Colchester is an autumn-themed running event held at Foxes Farm in Colchester. It offers multiple race distances including a 10K, 5K, family-friendly 1K, and a doggy run, catering to runners of all ages and abilities. The course loops around scenic fields, a pumpkin patch, and a corn..

Run Sandringham is a popular running event held at the Royal Estate in Sandringham, West Norfolk, known as the Royal Family’s winter retreat. The event features a Half Marathon covering 13.1 miles, along with a Community Mile suitable for families and runners aged four and above. The scenic course c..

The Grantchester Charity Runs, held near Grantchester village outside Cambridge, feature 10k and 3k races through scenic, predominantly flat farmland with no road crossings, ensuring a safe and pleasant course. The volunteer-run event supports Maggie’s Centre Cambridge and Addenbrooke’s Charitable T..

The ZigZag Wensum Way Trail is a scenic trail running event held near Billingford Lakes, Norfolk (postcode NR20 4RG). Scheduled for 28th September 2025, it offers multiple distances including 10k, half marathon, marathon, and ultra, all on an undulating course featuring a mix of tarmac paths, grassl..

The Rayne QTR event, organized by Mid Essex Casuals, offers a self-navigation trail run of either 6.56 miles or 3.6 miles. Taking place on September 28, 2025, from The Swan Pub in Rayne, Essex, the course is mainly off-road, featuring footpaths, tracks, and field edges with some short road sections...

The London Ecotrail 25 Km is an exciting running event that takes participants through the scenic landscapes of Epping Forest. This eco-friendly trail run emphasizes sustainability and encourages runners to enjoy the natural beauty of the area while promoting environmental awareness. The event is de..

The Hoby Hop Trail Race is a five-mile chip-timed cross country and Canicross event held in the scenic Upper Wreake valley near Hoby, Leicestershire. The course features fields, stiles, brooks, traditional footpaths, and gentle hills, offering great countryside views. The race starts and finishes at..

The London Epping Forest 50 Km will take place in London on Saturday 4 October 2025. You can run 50 kilometers.

The Burnham on Crouch 10K is an exciting running event organized by the Rotary Club of Burnham-on-Crouch and Dengie Hundred, scheduled for October 5, 2025. Participants will enjoy a scenic, flat, single-lap course that features coastal paths along the Dengie peninsula and trails through open country..

Run Layer 5 2025 is a community-focused running event held on October 5th in Layer de la Haye, Colchester, Essex. The event features a 5-mile out-and-back multi-terrain course through the scenic North Essex countryside, highlighting the village’s beautiful landscapes. A 1-mile children’s fun run is..

The Thompson Millennium Green 10K and 5K are multi-terrain running events held in Thompson, Norfolk, featuring scenic routes through farmland, lanes, and bridleways around the Millennium Green. The 10K course is fairly flat, ideal for personal bests, starting and finishing on the Green, passing land..

The HAVOC Twilight Series 2025 No.3 in Brentwood is a midweek street orienteering event featuring a spiral score course through local streets, parks, and woods. Participants choose between two time limits: a 60-minute long course or a 40-minute short course, aiming to visit as many controls as possi..

Endurancelife Suffolk offers a range of running events including 10K, half marathon, marathon, and ultra distances, set in the serene and beautiful landscape of Suffolk near Dunwich. The courses are notably flat and quick by Endurancelife standards, traversing moderate terrain that includes forest,..

The West Acre Wild 10k Challenge is an off-road running event held in Westacre, Norfolk. The 10K course features undulating bridle paths and woodland tracks through scenic countryside, with a brief paved section at the start. Runners encounter optional obstacles and cross the West Acre fords near th..

The ATW Holdenby House Trail & Canicross event takes place on the historic 2,000-acre Holdenby Estate in Northamptonshire, featuring a scenic 5.4 km traffic-free trail through estate grounds and surrounding farmland. Participants can choose from 5k, 10k, or half marathon distances, with laps corresp..

The Southend Pier Marathon is a unique running event held in Southend On Sea, UK, featuring a full marathon distance of 26.2 miles entirely on the world's longest pleasure pier, which stretches 1.34 miles over the sea. This historic pier, dating back to 1830, offers runners a rare experience of raci..