Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2110 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

Beyond Manchester on 18 July 2026 offers a city-centre trail and ultra that explores canals, quays and greenbelt areas around Manchester, with GPX files, waymarked routes, feed stations and medical support.

An evening trail race at Wendover Woods on 18 July 2026 supporting the Chilterns Neuro Centre. Options include 10 km, 5 km and an accessible 1.5 km loop, with marked trails, chip timing and a water stop on the 10 km route.

Three coastal trail races follow the Wales Coast Path to a shared finish at Cardiff Bay, offering 100 miles, 50 miles and 30 miles routes with marked navigation, checkpoints and drop bag support.

A semi technical 15 km trail around the base of Place Fell on Ullswater with 680 m ascent. Marked course, a feed station, electronic timing and a plantable Wild Flower Seed medal.

A 24 hour trail running and camping weekend on the Shotley peninsula with a fully marked 4.3 mile coastal lap. Entries are available for solo runners and teams, with camping, chip timing, medals and optional sauna and breakfast.

A backyard ultra at Murthly Castle Estate where runners repeat 4.167 mile loops with a one hour time limit until one runner remains. Medals are awarded to all nonwinners as DNFs and a 100 mile medal is given to those still running after 24..

A 26 km trail Metric Marathon starting and finishing in Hebden Bridge, running out to Stoodley Pike and back. The course is waymarked with marshals, a halfway checkpoint, a water station at the turnaround and baggage storage; all finishers..

A 10K trail race at Northumberlandia on 18 July 2026 using the landform and surrounding countryside, with a one mile children's fun run, a water station, bespoke finisher medals and an event village with café and stalls.

Outdoor obstacle and mud run events at Huntley Estate in July 2026, including an obstacle race, a mostly-obstacle-free mud run, and a 1 km kids race; medals and event shirts are provided for participants and marshals.

A classic AM fell race in Ingleton held during the town gala, covering 11 km 6.8 mi with 600 m of ascent. The route uses public footpaths to the Ingleborough summit and returns to the village.

A 50 miles, 5,500 ft circuit through Wensleydale and Swaledale with an ascent of Great Shunner Fell. Walkers and runners complete the route within 22 hours; electronic trackers are used and participants must be 18 or older.

Trail runs at Callendar House in Falkirk offer three distances, live chip timing and Canicross access. Finishers receive a medal, event merchandise and a snack and drink.

A weekend running festival at Blackland Farm on 18–19 July 2026 offering 1-mile lap formats: 24-hour and 12-hour solos, team relays, plus P24 and P12 paced challenges. Off-road course, camping included and limited Bell Tent upgrades.

An inflatable obstacle run in Knutsford, Cheshire on 18 July 2026 offering 2.5k laps with 15 to 90 obstacles, music zones, on-course water, finishers medals and family and group ticket options.

An overnight endurance run around Wath Manvers Lake where participants complete as many 3.21 Mile laps as possible in a 12 hour period. The flat, off road course features a clubhouse with facilities and on site camping for a fee.

A *7.5 km* mixed terrain race through the Derbyshire Dales starting and finishing at the Bell & Harp pub in Little Eaton on 18 July 2026. Chip timing, category prizes and an on site afterparty with music and food.

An endurance event at Huntley Estate on July 18, 2026 that pairs eight physical strength tests with 1 kilometre off-road runs after each test, with official times, medals, age group categories, parking and space for spectators.

MacTuffX Brighton at Withdean Stadium on 18 July 2026 combines ten prescribed Xercises with repeated runs in Classic and double distance formats, with solo, doubles and five person relay entries and a LITE weight division option.

A 36 mile point-to-point ultra from Clitheroe Castle to Lancaster Castle with chip timing, live tracking, six checkpoints and mandatory kit. Pre-registration only, age 18+, entry fee £65 and a 10 hour maximum time limit.

Turnslack Fell Race on 18 July 2026 is a Category BM fell race covering 12.9 km with 610 m of ascent. Race HQ is at Calderbrook Community Church and parking is at Stansfield Estate Playing Fields.

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