Trail Running calendar near Colchester 2025-2026

We have found 238 Trailruns within 80 miles of Colchester. See below where and when you can find the races.

The 10Bay Challenge is a unique running event set on the picturesque beaches of Thanet in Kent, scheduled for May 18, 2025. Participants can choose between two distances: the full 10Bay Challenge, approximately 15 miles, or the shorter 4Bay 10k. The race takes place at low tide, allowing runners to..

The Richmond Park Marathon is a scenic 26.2-mile running event held in Richmond Park, featuring a challenging course that consists of three laps. The first lap is 12 miles, encompassing a route around the park's perimeter and through its center, while the subsequent two laps follow the Tamsin trail,..

The Bluebell 5 is an annual running event organized by Pitsea Running Club in collaboration with the Essex Wildlife Trust, taking place on May 18, 2025. This five-mile off-road race offers participants a scenic journey through the picturesque Little Haven Nature Reserve, featuring vibrant bluebells,..

The Ridge Off Roader is a challenging mixed terrain race held in the picturesque Chiltern Hills, now celebrating its 12th year. Participants can choose between a 10k route and a half marathon, both of which are well-marked and marshaled. The event also features a 1k race for local children.As a char..

The Greensand Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the Greensand Way and North Downs Way, starting and finishing at West Hanger near Guildford, Surrey. This guided run is designed for both seasoned and first-time ultra runners, providing an opportunity to..

The Galloping Grind 10k Trail Run is an exciting new event set to take place on May 20, 2025. Participants can collect their race numbers in the evening before the run, which features a predominantly anti-clockwise route. As the event occurs at dusk, wearing high-visibility clothing is recommended.L..

Farmmageddon is an exciting 100-mile running event organized by Zig Zag Running, taking place over two days at Hyde Hall Farm. Participants will tackle a 5.3k loop course, with a total time limit of 32 hours to complete their chosen distance. The event caters to all abilities, offering various dista..

The Run Banham Zoo (5k) is an exciting running event set in the scenic grounds of Banham Zoo. Participants will enjoy a unique experience as they run past various animal exhibits, including kangaroos, giraffes, and lemurs. The race is open to runners of all abilities, with two waves available for en..

The Grand Union Canal 145 Mile Race is a prestigious ultra-marathon taking place along the scenic Grand Union Canal Towpath from Gas Street Basin in Birmingham to Little Venice in London. Scheduled for May 2025, this non-stop race is open to participants aged 20 and over, welcoming runners of all ab..

The London 2 Brighton Ultra Challenge is a premier endurance event taking place over the May bank holiday weekend, offering participants the choice to walk, jog, or run various distances, including 100km, 75km, 50km, and 25km. Starting in Richmond and culminating at Brighton Racecourse, the challeng..

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The Fox Trail is a premier trail running event set in the scenic Surrey countryside, offering participants a quintessentially British experience. Scheduled for May 24, 2025, the event features three race distances: 20K, 41K, and 62K, all culminating at Burys Field in Godalming. The race is designed..

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The Angles Way Ultra is a long-distance trail running event taking place on May 25, 2025, along the scenic Waveney River valley between Thetford and Great Yarmouth. Participants can choose between a 100k ultra starting in Diss and a 50k ultra from Shipmeadow, both concluding in Great Yarmouth. The c..

The ATW Chiltern Half Marathon & 10K is an exciting running event set in the picturesque Chiltern Hills, known for its stunning landscapes and challenging terrain. Participants can choose between a half marathon or a 10K trail run, making it suitable for both seasoned runners and those looking to ex..

The Northiam 8.5km Trail Race is a scenic running event set to take place in Icklesham, featuring over 62% of the course on trails. Participants can expect stunning views and the chance to win prizes for the top male and female finishers. The race is fully marked and marshalled, with amenities inclu..

The Beat the Sunset 50km is a multi-terrain ultra marathon held in the Thames Valley, designed for both newcomers and experienced runners. Participants aim to complete the course before sunset, with a generous cut-off time of 9 hours. The event features a scenic route that includes the Thames Path,..

The Three Castles 50km Ultra Marathon invites participants to run along the scenic River Medway, passing three historic castles and charming villages. This event is designed for both seasoned ultra runners and newcomers, featuring a flat course with well-marked trails and multiple aid stations. Runn..

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The Ridgeway Challenge is an 86-mile (139 km) point-to-point trail running race that traverses the entire length of The Ridgeway National Trail, from Ivinghoe Beacon in Hertfordshire to the Avebury Stones in Wiltshire. This historic route has been in use for over 5,000 years. The event features nine..

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June 2025

The Circuit du Sore Legs is an annual running event held at Wodson Park Sports Centre in Ware, Hertfordshire. Celebrating its fifth year, the event features various distances including 5k, 10k, half marathon, full marathon, and a 50k ultra, all run on a 400-meter athletics track. Participants can ai..

The Coombe Hill Fell Race is an exciting 7km fell run, categorized in the BS Category by the Fell Running Association. Set in Wendover, Bucks, the race features a challenging course with steep climbs and descents. Participants can enjoy a fun atmosphere, with entry fees of £5 for general participant..

The Oliver Fisher 10K & 5K is an exciting running event taking place at Milton Creek Country Park in Sittingbourne, Kent, on June 1, 2025. This race celebrates the 40th anniversary of the Oliver Fisher Special Care Baby Trust, aiming to raise essential funds for the Neonatal Unit at Medway Maritime..