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 2384 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.

A 24-hour multi-terrain relay or solo race near RM13 with teams of 2 to 8, repeated 5.75 mile laps, free camping and on-site catering, showers and first aid. Entry fees are published from £89 to £110.

Trail races from Slaithwaite follow the Huddersfield canal out to Tunnel End, with four distance options, on course feed stations and marshals. Parking is limited and registration is at Slaithwaite Community Centre.

A multi distance trail running event in Ambleside with fully waymarked routes through Lake District scenery, compulsory kit and cut offs for the Ultra distances, GPS tracking on the 100k and live chip timing for other races.

Follow Britains oldest trail through 5000 years of history on the Ridgeway. Choose between 50km or 100km distances and finish at the iconic Avebury Standing Stones with full medical and snack support.

Evening coastal races in Perranporth on 11 July 2026 offering a 13.1 Miles half marathon and a 10.5 km long 10k. The event supports Cornwall Air Ambulance and includes GPS tracking, medals and free race photography.

A trail ultra along Saint Cuthbert's Way with 100 km and 45 mile options; the 100 km includes a tidal cutoff. The route is way marked, has five timed checkpoints and live GPS tracking for all runners.

A family friendly inflatable obstacle run in Southampton on Saturday 11th July 2026, offering 2.5k, 5k, 10k and 15k options with giant inflatables, five music zones, a finisher's medal and on-site food and water stations.

Circular off road running and walking routes from Hallow through twelve parishes, with distances from 10 to 40 miles, staffed checkpoints, on-route snacks, and a hot meal and certificate at the finish.

Trail event at Carding Mill Valley offering 10K, half marathon and marathon routes across the Shropshire Hills and Long Mynd, with marked trails, aid stations and a medal included.

Alva Games is the British Championship hill race at Alva near Stirling on 11 July 2026. The course is about 2.5 km with 365 meters of climb and it counts as a BOFRA Championship counter.

A scenic off-road 10 km and a short fun run take place in Tipton St John on 11 July 2026, following the River Otter and local footpaths. Camping is available on the village playing field and entries are via SiEntries.

Wasdale Fell Race is a long, alpine fell event in the Lake District on 11 July 2026 covering about 34 km with 2750 m ascent. Full FRA kit and a provided tracker are mandatory and several checkpoints have published time limits.

Take on the New Embsay Fell Race on Sat 11 Jul: a punchy 2.5 mile course with 195 m of climb through the Yorks Dales. Part of the village fete, enjoy entertainment and refreshments and easy on the day entry for a fun community challenge.

Take on the Charlesworth & Chisworth Carnival Fell Race on Sat 11 Jul 2026 in the Peak District, a testing 5 km / 3.1 mile course with 180 m of climb. Pre entry and entry on the day plus junior races make this a great community running day.

Trail running event at Princes Risborough across the Chiltern Hills offering distances from 8 km to 50 km. Routes run through beech woodland and ridgelines with outposts offering snacks and self-serve water.

A point to point trail event on 11 July 2026 from near Osmotherley to Ravenscar covering just over 40 miles. The unmarked route is run on a handicap basis and requires mandatory navigation and safety kit.

A timed, multi lap run at Parc Taf Bargoed using a 5.3 km out and back lap. Distances range from 5 km to ultra with a seven hour limit and a medal or no medal entry option.

Phoenix Blaze is the second race in a 2026 Summer Series at Hardy Farm on 11 July 2026, featuring timed laps on a 5.3 km riverside course so participants can complete distances from 5 km up to ultra within a seven hour limit.

LDWA Norfolk & Suffolk's Rodent Wriggle offers three scenic routes (13.5, 23 and 31.5 miles) from Needham Market Community Centre with checkpoints, refreshments and a finisher's certificate; entries are limited and must be prebooked.

A coastal trail event in Studland, Dorset on 11 July 2026 with 50 km and 25 km options. The 50 km features a moving Ferry challenge and fully marked coastal scenery including Old Harry Rocks and Corfe Castle.

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