Trail Running calendar near Dereham 2025-2026

This is Event 2 of the HAVOC Twilight Series, a mid-week street orienteering event on Wednesday 24 September 2025. The event uses a Snooker-O score format based mainly on streets, with the possibility of controls in local parks and woods. It runs as part of a three-event mid-week league. Results wi..

The 10k Rauceby Estate Run Summer takes place on 27 September 2025 at Rauceby Estate. Rauceby Estate covers about 2,000 acres and includes Rauceby Hall, a Grade II listed Jacobethan style property built in 1843. The estate has previously hosted a 9-mile event called the Rauceby Ripper. The course..

Thunder Races offers trail running events in Bedfordshire, UK, centered on Harrold-Odell Country Park. The events feature multiple distances, including a 25km and a 50km trail race, designed for both experienced ultrarunners and newcomers. Runners traverse runnable woodland and countryside around Ha..

The Runaway Challenge is a six-hour timed running event on Saturday 27 September 2025, organised by Circuit Running Events Ltd. The event is held on Lincoln Road, Skellingthorpe, Lincoln LN6 5UU. Maximum number of entrants is 60. Entries close on 26/09/2025. Entry fees are listed as Affiliated £26...

The event takes place 27–29 September 2025 at The Waggoners, Brickwall Close, Ayot Green, Welwyn Garden City, United Kingdom. The format uses a 4.167-mile loop that runners complete each hour until only one runner remains. Participants must be born on or before 27 September 2007. The published entr..

Run Sandringham is a multi-distance running event staged on and around the Sandringham Estate in West Norfolk. Runners can choose a Half Marathon, 10K, 5K, Community Mile, or the 24-Hour challenge around the Royal Estate. The course runs on a mix of trails and closed roads, starting and finishing wi..

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). The course features a 5.3 km out-and-back route combining tarmac paths, grasslands, and rugged trails, offering variety for trail enthusiasts. Participants can choose between 4-hour..

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 Pumpkin Run takes place on 28 September 2025 at Foxes Farm, Halstead Road, Eight Ash Green, Colchester, CO6 3PT (bus route 88). The event offers a looped course through fields, the pumpkin patch and a corn maze on traffic-free farm tracks. The route is described as mostly flat. A dog-friendly 5..

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 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..

Wild Deer Leafkick at Thoresby Park returns. Set in Thoresby Park, a Pierrepont family estate with 400-year history, a 17th-century mansion, and over 1,000 acres of parkland, it features wild deer and historic cattle. Distances range from a family-friendly 2km to 5–30 miles (1–6 laps).The mostly fla..

The Thompson Millennium Green 10k and 5k take place in Thompson, Norfolk on 05/10/2025. Both races use multi-terrain routes that run along pathways, lanes, bridleways, tracks across farmland and byroads in and around Thompson. The courses start and finish on the Green and include sections on Gristo..

The HAVOC Twilight Series 2025 No.3 in Brentwood is a mid-week street orienteering score event and is the third event in the HAVOC Mid-Week Twilight League. The format is a spiral score course based mainly on streets, with the possibility of controls in nearby parks and woods. There is one course w..

Endurancelife Suffolk takes place in Dunwich, Suffolk, offering four distances: 6.1 miles (10K), 13.5 miles (half marathon), 26.7 miles (marathon) and 32.7 miles (ultra). The courses are described as extremely flat by Endurancelife standards, making them fast and potentially a series favourite. The..

The Essex AA Cross Country Relays will take place on Saturday 11 October 2025 at Hylands Park, Chelmsford, CM2 8FS. The event is hosted by Billericay Striders and follows the 2024 format for 2025. Race formats include: U13/15/17 Girls - 3 legs of 3 km (1 lap) U13/15/17 Boys - 3 legs of 3 km (1 lap..

This is a backyard ultramarathon in which participants run a repeated loop. Each loop is 4.167 miles (6.7 km). Runners must start each loop precisely on the hour and must complete the loop within that hour to continue. If a runner fails to complete a loop in time or does not start the next loop, th..

Southend Pier Marathon takes place in Southend-on-Sea on the world’s longest pleasure pier. The event is described as a full marathon run on the sea, with the pier measuring about 1.34 miles and runners completing multiple laps to reach marathon distance on an open pier. The race is limited to 100 p..

West Acre Wild 10k Challenge is an off-road 10-kilometre race set in Westacre, Norfolk. The course winds through undulating bridle paths and woodland tracks, with a short paved section at the start and surfaces that can be wet or muddy after rain. Optional obstacles add variety, and the route finish..