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 2112 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.

Phoenix Blaze in Manchester is the second race of a 2026 Summer Series at Chorlton Water Park. Timed laps on a 5.3 km out-and-back course let participants cover distances from a single lap up to ultra within a seven hour limit.

A countryside event from Needham Market offering three routes of 13.5, 23 and 31.5 miles. The longest route visits ten historic churches and all routes include staffed checkpoints with refreshments.

A 50 km trail race from Studland Beach along the Purbeck Way that passes coastal landmarks like Old Harry Rocks and Corfe Castle. One runner is appointed the Ferry who starts at the back and competitors aim to finish ahead of them.

Timed non stop runs of 6, 12 or 24 hours on the Backyard route at High Lodge Thetford Forest. Enter solo, as a pair or a team of up to four; camping onsite, timing by Timing Monkey and a bespoke wooden medal for all.

A 11.1k trail run at Stonyhurst College on 11 July 2026 with 528 ft of elevation, passing woodland, historic bridges and the River Ribble. Organised by Stonyhurst Experience with on site parking and race goodies for finishers.

Enjoy a flexible timed running event along the flat River Thames towpath. Choose your distance from 5km to an ultra marathon and earn a bespoke spinning medal on this fast riverside course.

Experience a traditional fell race in the West Pennines with the Baildon Canter. This event features a 5 km senior course and multiple junior races held alongside the local Carnival.

Explore the scenic trails of the Chiltern Hills during this guided 10km summer run. Led by experienced guides, participants enjoy local history and trail running tips in a social and group-focused environment.

A functional fitness race at Peterborough Embankment on 11 July 2026 pairing ten station Xercises with repeated 400m or 800m run legs. Entry types include solo, doubles and relay and all entrants must be 18 or over.

Teams of three race from the Packhorse pub to a Midford cider farm and back over an off road route, collecting and carrying a full barrel. Fancy dress is compulsory and prizes include fastest teams and best costume.

A 4.5 mile, 2,500 foot hill race from Sligachan Hotel on Skye, organised by Skye and Lochalsh Running Club. The event is full for 2026, carries course times from 2018 and requires windproof clothing with waterproof cover advised.

A lap based timed run at Mowsbury Park on 11 July 2026 offering distances from 5 km up to ultra with a flexible one hour start window and a choice of medal or lower cost no medal entry. Places are limited to 75.

A short 1.6 km hill race with 95 m of climb on Sugar Lane in Rainow on 11 July 2026, held as part of the Rainow Village Fete. Open to runners aged 8 and over with entry on the day.

A near entirely off road 17 mile run and walk along the Little Dart River from Rackenford to Bridge Reeve, Chulmleigh, within the North Devon UNESCO Biosphere. The route is marked and offers feed stations, marshals and one day access to pri..

A charity trek at Tittesworth Reservoir offering 10, 20 and 30 mile routes, team entry options and a mandatory kit list. Proceeds support a climate resilient water, sanitation and hygiene project in Bangladesh.

A muddy 5k obstacle course through Abington Park in Northampton on 11 July 2026, organised by Cancer Research UK. Waves run every 15 minutes, participants must be aged 13 or older, and on site facilities include toilets and refreshments.

A 5k mud obstacle course at Lincolnshire Showground featuring climbs, crawls and slides, organised by Cancer Research UK. Participants must be 13 or older; fees and a minimum fundraising target apply, and a medal is awarded on completion.

A muddy 5 km obstacle course at Town Moor, Newcastle on 11 July 2026 with climbs, crawls and slides. The event has a £50 fundraising target, labelled entry fees, and limited on-site parking and accessibility.

A fundraising Pretty Muddy 5k at Temple Newsam on 11 July 2026, featuring a single-lap obstacle course across grass and paths. Wave starts run every 15 minutes; participants must be 13 or older and the event is organised by Cancer Research..

A muddy 5k obstacle event at Beckenham Place Park with climbing, crawling and sliding on a grassy, undulating course. Waves start every 15 minutes; participants must be 13 or older and fundraising supports Cancer Research UK.

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