Trail Running Calendar United Kingdom 2025-2026

The East Coast "Chuffer" is a scenic trail running event held in Scarborough, starting from Peasholm Park and following the historic Cinder Track. The race offers multiple distance options including 5K, 10K, Half Marathon, 20 Mile, and Marathon, catering to a wide range of runners. The off-road cour..

Rye Ancient Trails 30k & 15k takes place in Rye, East Sussex, with HQ at Rye Sports Centre. Participants choose 30k or 15k on a true steeplechase-style course across the High Weald AONB, linking Norman churches in Rye, Iden, Beckley, Northiam and Peasmarsh. The multi-terrain, hilly route winds throu..

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 20th Ashtead 10k & 2k fun run takes place at The Scout Hut, Woodfield, Ashtead KT21 2RL. Organized by Ashtead Running Group (with Trionium), this charity race proceeds on rough tracks around Ashtead Common, a Site of Special Scientific Interest and National Nature Reserve known for decaying anci..

Nidderdale Road to Nowhere is a long-distance fell race starting at Scar House Reservoir in Upper Nidderdale, near Harrogate in the Yorkshire Dales. The 30.4 km (18.9 miles) course climbs about 840 m (2,756 ft) and traverses Little Whernside, the Great Whernside ridge, Mossdale, Riggs Moor and Armat..

Derbyshire Dales Trail Run takes place at Bakewell Showground, Bakewell, Derbyshire. It offers three scenic distances: 22km, 15km and 9km, each showcasing the Peak District’s beauty. Runners start on the Monsal Trail beside the River Derwent, with views of Chatsworth House, then pass Edensor before..

Derwentside A.C.'s Hellhole 5 mile Trail Race runs at Shield Row School, King Edward Viii Terrace, DH9 0HQ. The 5-mile course climbs about 500 ft and uses a mix of tarmac, gravel and woodland trails, starting on a Sustrans track and passing Hellhole Wood. The event blends a friendly yet competitive..

The Darkwood Demon is a 6-mile trail race held in the scenic Colne Valley, Huddersfield, West Yorkshire. Organized by Slaithwaite Striders, the course features diverse terrain including towpaths, bridleways, moorland, bogs, woodland, and some road sections, with a challenging climb up Slaithwaite Mo..

The Coastal Runners NI present the Clandeboye 10K, a scenic 10-kilometre race held in the Clandeboye Estate outside Bangor, County Down. The course is a mixed-terrain route, mostly gravel paths with a short trail section that leads up to Helens Tower. Organized by Coastal Runners NI, finishers recei..

Takeley 10K is an off-road countryside race in Takeley, near Bishop’s Stortford, United Kingdom, along the Flitch Way. The 10 km course is GPS-measured, mostly on the old railway track and grass paths, with about 0.7 km on road to the finish. The route is about 90% off-road, with kilometre markers a..

Tom’s Cairn 10k & 5k Trail Races take place in Finzean, Deeside, featuring the flagship 10.1 km route that starts and finishes at Birse and Feughside Parish Church and climbs 239 m to Tom’s Cairn, mostly on Finzean Estate trails with some road sections. The 5 km route stays around Finzean Woods on a..

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 CapTEN & Bosun are fell runs along the Jurassic Coast near Seatown, Bridport in West Dorset. The Bosun is a 5-mile one-lap route, while the CapTEN is 11 miles with two laps. Runners take in highlights of the South West Coast Path, including Thorncombe Beacon and Golden Cap, with elevations of ab..

The La Sportiva Lake District Mountain Trial is a classic fell-running navigation race held in the Lake District. The 70th edition takes place at Side Farm, Patterdale (CA11 0NL) on Sunday 14 September 2025. The Classic route runs about 25 miles with around 8,000 feet of ascent and descent, with sho..

The La Sportiva Lake District Mountain Trial takes place at Side Farm, Patterdale, in the Lake District. It’s a severe test of fellrunning, mountaineering stamina, and the safe, fast traverse of difficult terrain where navigational skill and route choice are as important as speed. The event offers t..

Yorkshireman Off Road Marathon & Half Marathon, staged by Keighley & Craven AC, is a classic off-road race held in Brontë Country around Haworth, West Yorkshire. The Full Marathon is 26.2 miles with about 3,065 feet of ascent; the Half is around 14.8 miles with around 1,750 feet of ascent. The cours..

The Letham Glen Centenary 5K Trail Race, held in the scenic surroundings of Letham Glen, Leven, Fife, is a 5-kilometer trail run featuring undulating routes through woodland paths. This event offers a picturesque and challenging course for runners, with all finishers receiving a special commemorativ..

Epsom Street O is the opening event in MVOC’s eight-event Street O series, staged in the Mole Valley area around Epsom. The Barley Mow pub at 12 Pikes Hill hosts the start, finish and post-race refreshments. The course is a 60-minute Score (with a 40-minute option) on a 1:10,000 OpenStreetMap-based..

Clowbridge 5k – Autumn 3/3 is a trail running event held at Clowbridge Reservoir near Burnley. The 5 km course consists of two anti-clockwise laps starting from the Rossendale Valley Sailing Club, offering a relatively fast trail route with about 25 metres of total elevation. Open to runners aged 11..

EpicTrails 10km - Trail run fun is a social, non-competitive trail run starting at Milngavie Train Station in Scotland on 18 September 2025. The 10km route explores local trails, including the Clyde Coastal Path and portions of the West Highland Way, with other scenic gems along the way. Guided by q..