Trail Running calendar near Hadleigh 2025-2026

The Horton Country Park Summer Series 2025 is the third event in a four-part summer evening orienteering series organized by MVOC, held at Horton Country Park near Chessington, UK. It offers a welcoming atmosphere for runners of all abilities, featuring a 60-minute score course with an odds and even..

The Wibbly Wobbly Log Jog is a scenic trail running event held at High Lodge in Thetford Forest, Breckland. Now in its 26th year, the race covers approximately five miles of off-road forest paths, making it suitable for runners of all abilities. The event features chipped timing and is based at the..

The Ridley Round is a half marathon trail race held in the rural countryside around Chelmsford, Essex, starting and finishing at The Compasses pub in Littley Green. The course follows the Essex Way and the Chelmer Valley, visiting several historic former Ridley's pubs. This self-navigation event use..

Ultra:5K is a unique running event held at Box End Park, Kempston, near Bedford, Great Britain. The challenge involves running multiple 5K races on the hour, every hour, with two options: five 5K races over five hours (25 km total) or three 5K races over three hours (15 km total). The event emphasiz..

The Thackray Williams Sevenoaks 7 is a celebrated 7-mile trail race held annually in the scenic Knole Park, Sevenoaks, Kent. Marking its 30th edition in 2025, the course features challenging hills, multi-terrain paths, and picturesque woodland trails, offering an exhilarating experience for runners..

The Chelmsford Brew Co Summer 10k Trail Run is a fun, non-competitive event held in Chelmsford, Essex, starting and finishing at the Voodoo Keller Bar. The 10k trail route includes a checkpoint at the Chelmsford Brew Co tap room where runners can pause for a drink before continuing back to the bar...

The Hughenden Valley 10K is a popular trail running event held around the National Trust's Hughenden Manor estate near High Wycombe. The 10-kilometer course features a hilly terrain with over 195 meters of elevation gain, offering a challenging yet rewarding experience through beautiful woodland and..

The Hughenden Valley Half Marathon is a scenic trail running event held at Hughenden Manor in the Chiltern Hills, UK. Covering 21.1 km with over 450 meters of elevation, the course winds through woodland trails and rural paths around the National Trust's historic estate. Runners face several hills a..

The Humanity Direct Chiltern Challenge is a one-day ultra running event held in the scenic Chiltern Hills, starting and finishing at Princes Risborough School, near London. Participants can choose from three distances: 10km, 25km, or 50km, catering to all levels from beginners to experienced ultra r..

The Boudicca Way 50km Ultramarathon is a beginner-friendly ultramarathon held in Norfolk, England, following the scenic Boudicca Way Long Distance Path from Diss to Norwich. The route parallels the old Roman Road (A140) and passes through charming villages including Pulham Market, Fritton, Saxlingha..

The ATW St Albans Summer 10K is an exciting running event designed for the whole family, taking place in Highfield Park, St Albans. The day kicks off with a free family fun run, followed by activities in a vibrant event village featuring a kids zone, live music, and refreshments from the Cow Juice C..

The Winwick Hall Trail Races, held at the scenic Winwick Hall Estate in Northamptonshire, offer fully marked and marshaled trail running events including 10k and 5k distances, plus a 2k children's fun run for ages 4-12. The courses feature varied terrain such as grassland, country paths, and hard-pa..

Bright Skies Surrey Hills is an exciting daytime trail running event held at Denbies Wine Estate in Dorking, Surrey. The event features a marathon, half marathon, and 10K race, including Canicross (dog running) options, as well as 1K and 2K races for children aged 3 to 12. The course offers an undul..

The ZigZag Great Barrow Challenge Day 1 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event offers runners the choice of 5k, 10k, half marathon, full marathon, or ultra marathon distances, allowing participants to run at their own pace. Day 1 features the Denham Flats..

Stately Trails: Aske is a scenic running event held at Aske Hall, a Georgian country house near Richmond, North Yorkshire. Participants can choose between 5km and 10km trail races, or a 5km walk, all set within the exclusive estate's beautiful grounds featuring parkland, woodland, pasture fields, an..

The ZigZag Great Barrow Challenge Day 2 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event is part of a 10-day running series offering individual day entries with distances ranging from 5k to ultra marathon. Day 2 features the Windmill route, a trail course with undul..

The Kennet & Avon Canal 145 Mile Race (KACR) is a challenging non-stop ultra running event held in the UK, covering 145 miles from Little Venice, London, to Bristol. The route follows easy-to-navigate canal, river, and railway towpaths, including the Grand Union Canal, Jubilee River, River Thames, K..

The ZigZag Great Barrow Challenge Day 3 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event is part of a 10-day running series offering individual day entries with distances ranging from 5k to ultra marathon. On Day 3, runners can choose between the full Kirtling route..

The ZigZag Great Barrow Challenge Day 4 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event is part of a 10-day series offering individual day entries with distances ranging from 5k to ultra marathon, allowing participants to choose their race and pace. Day 4 features..

The 3 Brewers 10km is a scenic trail running event held at the 3 Brewers Brewery, located in the Hertfordshire countryside near Hatfield. This multi-terrain course covers 10 kilometers with approximately 70% off-road paths, including local trails, woodland, nature reserves, and country lanes, featur..