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 2173 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 marked high-moor fell race of about 7 miles with 1200 ft ascent across tussocky paths and bracken. The FRA-licensed non-GPS event requires mandatory kit, has a 120-runner limit, and pre-entry closes 6 July 2026.

A 6.7 km fell race around the Stiperstones from Snailbeach with 375 m of ascent, steady climbs and mixed descents. Entries are available by pre-entry or on the evening and proceeds support local charities and Natural England.

Take on the Borrowdale School Bash up Bessyboot in the Lake District: a short but fierce 5.2 km with 456 m of climb, offering stunning fell views and a real challenge. Entry on the day, with beer and a burger for every finisher.

A multi-terrain 5km in Fermyn Woods Country Park on Wednesday 8th July, part of the Northants 5K Series. Limited parking, bespoke finishers medals and a virtual completion option are available; entries close 23:59 on Tuesday 7th July.

A single-lap 10 km off-road race at Wyre Forest, based at Callow Hill Visitor Centre. Canicross is permitted, entry is £10 in advance or £15 cash on the night, places are limited and basic facilities are provided.

Participate in a 1.28 mile run around the historic Elizabethan Walls of Berwick upon Tweed. Runners of all ages aim to complete the course before the Curfew Bell finishes tolling its thirteen minute sequence.

Experience an undulating 6.4 mile multi terrain course through rural landscapes. This chip timed race starts and finishes at the Royton Cricket Club with full facilities available for all participants.

A running race from the Druid Inn near Llanferres covering 8 km with 366 m of climb. The course is BS partially marked and entry is £4 on the day; parking is limited so car sharing is advised.

A short evening fell relay on the Otley Chevin and Danefield terrain, run by Horsforth Fellandale. The course is about 3 miles with c. 558 ft of ascent and entries for 2026 are via an online form with a pre entry closing date.

An off‑road two-lap race through Hainault Forest organised by Ilford Athletic Club on 8 July 2026, supporting St. Francis Hospice and forming Leg 5 of the Elvis Grand Prix.

Join the award winning Cosmeston Relays for a team competition at Cosmeston Lakes Country Park. Teams of three tackle an undulating three mile circuit in this popular chip timed baton race.

A measured off road 5K held as Race 4 of the Crown to Crown 2026 series at Westley Heights Country Park on 8 July. The course uses bridleways and some tarmac, with TRA licensing and on course marshals and first aid.

A 48 mile point to point ultra from Mid Wales Art Centre to Shrewsbury following the River Severn, with four checkpoints, vegan and gluten free food options, required 4.0 mph minimum pace and a bespoke finisher medal.

A category BS fell race of 6.4 Kilometres at Thurlstone Gala in South Yorkshire on 9 July 2026. Single lap, undulating course, entry £6 with a 150 runner limit and cash prizes including record bonuses.

Join this Beacon Hill fell race on Thu 9 Jul 2026 at Lordenshaw car park, Rothbury. A testing 6.6 mile course with 410 m of climb, entry on the day and teams of three welcome for a spirited summer challenge.

The Phoenix Running - Slough will take place in Slough on Thursday 9 July 2026. You can run 5 miles.

A 10 km off road trail race at Trifarm in Boreham, the first event in the 2026 Trifarm trail series. The route is mostly on public footpaths and bridleways, runs anticlockwise, and has a tail walker but no water stations.

A social trail run of about 8 km from Milngavie Train Station on 09 Jul 2026, following sections of the Clyde Coastal Path and West Highland Way with qualified, first aid trained guides; no dogs or under 18s permitted.

A 59 mile point to point ultramarathon following much of the River Severn from Shrewsbury to Worcester. The race has four checkpoints with vegan and gluten free options and enforces a minimum pace of 4.0 miles per hour.

A weekend trail festival at Newnham Park (10–12 July 2026) offering 12, 24 and 36 hour timed events for solo, pairs or teams, plus a kids race, on-site camping, vendors and medals for finishers.

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