Trail Running calendar near Woodbridge 2025-2026

We have found 142 Trailruns within 80 miles of Woodbridge. See below where and when you can find the races.

Bewl Water Autumn is a scenic bi-annual running event held near the Bewl Water Visitor Centre in Lamberhurst, Kent. The race features four distances: 10km, half marathon, marathon, and a 50km ultra, all following routes around the reservoir. The courses combine undulating rural wooded trails and qui..

The Roman River Trails event offers participants the choice of a half marathon or marathon, featuring self-navigation routes through the picturesque Roman River valley near Colchester. The predominantly hard-packed trail includes sections of tarmac and grass, with several river crossings and some hi..

The The Sudbury Trail Run will take place in Sudbury on Sunday 14 September 2025.

The Sandridge 10k is a scenic trail running event set in the picturesque village of Sandridge, near St Albans. Participants can enjoy a beautiful 10k course that showcases the natural beauty of the area. The event is organized by Active Training World, and it promises a rewarding experience for both..

The Run London Epping Forest Trail 10k is a popular running event scheduled for September 14, 2025, in the scenic Epping Forest, Chingford. Participants will complete a 10k course consisting of two laps through the forest, known for its rich biodiversity and beautiful landscapes. The race is designe..

The Dunstable Downs Challenge Half Marathon is a scenic trail running event organized by Dunstable Road Runners, held at Creasey Park Football Centre in Dunstable. The 13.1-mile course takes runners across the picturesque Dunstable Downs and surrounding rural areas, primarily on public footpaths and..

The Thaxted Trail Marathon and Half Marathon, organized by Essex Trail Events, takes place in Thaxted, Essex. This self-navigation trail race offers marathon and half-marathon distances, with participants using a written route description provided on race day—there are no course markings or marshals..

The Lucky Horseshoe is a versatile running event hosted at the Suffolk Running Centre in Bury St Edmunds, offering distances of 5k, 10k, half marathon, full marathon, and ultra marathon. The course features an out-and-back route along the Gallops and Golding Hills trails, passing through scenic area..

The Norfolk Coastal Trail Marathon and Half Marathon take place along the scenic Norfolk Coast Path, starting from Holme-next-the-Sea for the full marathon and Burnham Overy Staithe for the half marathon, with both finishing at Morston Quay. The routes are mainly off-road, well-marked with acorn sig..

The Triple Trail Races, held at Loddington Farm in Kent, offer three challenging distances—25km, 50km, and 100km—through some of the region's most scenic and historic trails, including the North Downs Way, Greensand Way, and Weald Way. The 100km race is Kent’s only single-loop ultra marathon, showca..

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The Ouse Valley Way Marathon and Half Marathon is an annual running event held in Huntingdonshire, featuring a scenic 26.2-mile route along the Ouse Valley from Earith to Eynesbury, or vice versa. The course is flat and combines grass, gravel, and tarmac paths, offering a varied running surface clos..

The Manuden 10K is a scenic running event held in Manuden, featuring 10K, 5K, and 1K races. The course primarily runs off-road through fields and bridleways surrounding the village, starting on Rickling Road, which is closed for the event. Water stations are available at regular intervals, and all f..

The Marriott's Way 10k is a scenic trail race held between Aylsham and Reepham in Norfolk, following the flat, mostly off-road Marriott’s Way along an old railway line. The 10-kilometer course offers runners a chance to enjoy the beautiful countryside on soft terrain, suitable for both experienced a..

The Dunton Demon Races, organized by Phoenix Striders, take place at Langdon Nature Discovery Park in Basildon. Scheduled for September 21, 2025, the event offers three race options: a challenging 5-mile trail, a new 5k trail, and a 1k/2k Tinnies Toddle for children. The courses feature scenic paths..

The Trifarm Autumn Trail 10k is a scenic off-road running event held at Trifarm, Boreham, Essex. It is the third race in the 2024 Trifarm seasonal trail series, featuring a 10k course that is over 95% on public footpaths and bridleways. The race starts at dusk and finishes in the dark, so participan..

The HAVOC Twilight Series 2025 No.2 in South Woodham Ferrers is a midweek street orienteering event featuring a Snooker-O score format. Held around the streets, local parks, and woods, participants navigate a single course with two time limits: a long 60-minute and a short 40-minute option. Controls..

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 3,680 feet of elevation gain. The course is marked with sawdust and f..

Thunder Races offers trail running events in Bedfordshire, featuring distances of 10km, 25km, and 50km to suit all skill levels. The races take place in scenic locations such as Harrold-Odell Country Park, showcasing a mix of runnable terrain including trails, forests, fields, riversides, towns, and..

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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 and a Community Mile, taking place on September 28, 2025. The Half Marathon covers 13.1 miles on a scenic course that combi..