Trail Running Calendar United Kingdom 2025-2026

The Keynsham Dandy is an off-road running race organized by Town and Country Harriers (TACH) in the Bristol area. The event covers approximately 12.5 miles, starting in Keynsham and featuring a scenic route that includes the revival of the Compton Dando section, complete with a stream crossing. The..

The Brenig Way 50K Trail Race is a challenging ultramarathon that covers 50 kilometers through remote upland scenery in Wales. Starting in Corwen, participants follow a marked footpath along country lanes, forest tracks, and riverside paths, crossing notable landmarks such as Clocaenog Forest and Ll..

The Dale Head Fell Race, organized by Keswick Athletic Club, is a traditional 7.8 km (4.8 miles) fell running event held in Borrowdale, starting at the Rosthwaite Institute. Featuring a challenging 675m (2215ft) climb, the course includes a steep ascent through Rigghead quarry to Dalehead Tarn and t..

The Black Bull 15 Trail Runs, held in Chelmsford, UK, is an annual charity trail running event featuring two distances: a competitive 15-mile trail run and a non-competitive 15km run/jog/walk. The course offers a scenic loop through local countryside and country roads, starting and finishing in the..

The Tideswell Terminator is an 11.1 km (6.9 miles) BM fell race held in Tideswell, UK, starting and finishing at Bishop Pursglove Primary School. The course features scenic routes through Litton, Cressbrook Dale, and the striking Peters Stone area. Runners face two significant climbs, including a ch..

The High Lodge Half Marathon – Autumn is a scenic 13.1-mile trail race held in Thetford Forest, Brandon, UK. The circular course features a mix of hard-packed sand, grassy footpaths, and forest trails, offering a varied terrain suitable for both road runners and trail enthusiasts. Participants enjoy..

The Viper 5 Mile Trail Run, organized by Multisport-Management, takes place in Ingatestone, United Kingdom. This unique event features a 5-mile loop course through the countryside on public rights of way, offering runners a scenic trail experience. The run is held in the evening, adding the challeng..

Race You to the Summit is a well-established fell running event held near Littleborough, UK, starting at the Summit Inn. Celebrating its 58th year in 2025, the race covers a challenging 4.3-mile course with over 800 feet of ascent. Runners follow tracks and paths from the Summit Inn to the White Hou..

The Giddy Horse Backyard event is a unique running experience taking place at Chepstow Racecourse in Piercefield Park. Scheduled for October 25, 2025, it features various race formats including 8-hour, 12-hour, 24-hour, and relay options, all set on a scenic 4.167-mile loop that combines woodland, p..

The Thames Trail Ultra is a challenging 47-mile point-to-point ultra-marathon along England’s longest river, the Thames. Starting near Oxford in Iffley and finishing at the YMCA Y Centre in Henley-on-Thames, the course follows the scenic Thames Path and Ridgeway National Trails. Runners experience a..

The Beachy Head Marathon is one of the UK's largest off-road marathons, held in Eastbourne and featuring a scenic, challenging route through the South Downs National Park. Formerly known as the Seven Sisters Marathon, it offers multiple race distances including a full marathon, an ultramarathon (com..

The Blackwater Marathon is an annual event held at Drapers Farm Sports Club in Heybridge, Essex. Celebrating its 25th edition in 2025, the marathon features a circular route on the north side of the River Blackwater estuary, combining cross country footpaths and seawall sections. Participants can ch..

Endurancelife's North York Moors event offers trail running races fully set within the stunning National Park, featuring 10K, half marathon, marathon, and ultra distances. The courses traverse varied terrain including moorland and grassland, incorporating sections of the Cleveland Way and showcasing..

Hubble Bubble Day 1 is a Halloween-themed running event held along the scenic Leeds to Liverpool Canal at Kirkstall, Leeds. The course is a flat, out-and-back trail, ideal for runners of all levels, from beginners to seasoned athletes aiming for personal bests. Participants can choose from seven dis..

Running Tribe Races take place in Chalfont St Peter, Buckinghamshire, at two locations: Chalfont Park Sports Club and Chalfont St. Peter Community Centre. The event offers flexible distances ranging from 7k up to an ultra marathon, with participants choosing their distance on race day.The courses ar..

The Worcester Ring Run is a 23-mile running event held in Droitwich, United Kingdom, organized by Pulse Events. The 2025 edition starts and finishes at the Droitwich Rugby Club, featuring a scenic clockwise loop along the Droitwich Canal and Worcester & Birmingham Canal, passing landmarks such as Di..

The Epping Forest Wildwood Trail Series offers a scenic half marathon and 10K trail run set in the heart of Epping Forest near London. Scheduled for October 25, 2025, the event showcases the vibrant autumn colors and ancient woodland, providing runners with a mix of well-maintained paths and natural..

The Jedburgh Three Peaks Ultra Marathon is a 38-mile trail ultra race held in Jedburgh, Scotland. The event features a fully marked course with checkpoints offering water, Coke, and drop bag access. It welcomes individual runners and relay teams, with the relay covering four legs totaling 38 miles.T..

The Bronte Way Fell Race is a traditional point-to-point fell running event organized by Keighley and Craven Athletics Club. The race covers approximately 13 km (8.1 miles) with 351 meters (1152 feet) of climbing, starting at Wycoller Country Park and finishing outside the famous Fleece Inn on Hawor..

The Thames Path Trail Run takes place at Windsor Racecourse, offering scenic routes along the picturesque Thames River and surrounding countryside. Participants can choose between two distances: 21km and 16km, both featuring gentle elevation gains (+66m and +50m respectively). The event welcomes run..