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 2294 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.

OMM Lite in Grasmere is a map based navigation event over one or two days where solo runners or teams locate numbered checkpoints to score points, with timing chips, live tracking, bespoke maps and a post event hot meal included.

An inflatable obstacle course event at North Somerset Showground offering 2.5 km, 5 km, 10 km and 15 km options with music zones, finisher medals, onsite refreshments and facilities for families and groups.

Scenic 5K, 10K and half marathon options in Bingley organised by Its Grim Up North Running, with finishers receiving a jumble medal plus hot food and a drink. Online places have sold out but places on the day are available.

A timed off-road challenge from HMP Dartmoor where participants choose a route on public rights of way and aim for the greatest straight-line distance in 6, 12, or 24 hours. All entrants carry GPS trackers and receive a medal.

Three trail routes start at Bakewell Showground and explore varied Peak District terrain including moors, valleys and parts of the Pennine Way. The Half Marathon route includes outposts and does not allow dogs.

A themed 7 hour Time Challenge at Dare Valley Country Park celebrating 50 years of Rocky, with distances from 3 km up to ultra, themed medals, goody bags and aid stations on well maintained park paths.

A 60 km point to point ultramarathon along the Ridgeway National Trail from Ivinghoe Beacon to near Wallingford, featuring open tracking, four aid stations and a 10 hour time allowance. Entries close 17 May 2026.

Two category A fell races around the head of the Duddon Valley presenting long and short mountain courses with significant ascent. Strong navigation skills and full mountain kit are required.

A 10 mile fell race in the Lake District with about 3000 feet of climb over Dow and Caw. It is a category A event that requires navigational skill, proper kit and experience on rough mountain terrain.

A timed track ultra at Woodbank Park where runners complete as many 400 m laps as possible within 6, 12 or 24 hour limits, with chip timing, an aid station and indoor facilities on site.

Test yourself on a scenic fell course in the South West Pennines near Kelbrook, 5.5 km with 213 m of climb. On the day entry only, £7, with £2 parking at The Old Barn. Teams welcome and minimum age 16; no junior races.

Phoenix Running South Wales stages the Manta Ray Run at Parc Taf Bargoed, Trelewis. Participants run repeated 5.3 km laps within a seven hour time limit and receive a bespoke finisher medal unless they choose a no medal option.

A mainly offroad walking event from Peebles offering *27.6 miles* or *16.4 miles* routes with large climbs above the Tweed Valley and a finish in Peebles with hot food available.

A weekend of off-road running in Grasmere featuring the OMM Lite Trail Quest, the Grasmere 24 hour ultra and a range of trail races, family events, camping, parking and workshops.

A mountain race from Newcastle Centre to Donard Park covering 10 km with 850 m of climb. The unmarked route requires navigation and mandatory safety kit; checkpoint order and cut-offs are enforced for competitor safety.

A point to point 96 mile ultra along the West Highland Way from Fort William to Milngavie with nine support locations and race trackers. An optional Ben Nevis extension raises the distance to 107 miles and adds significant mountain ascent.

A reworked May 2026 50 mile trail around Telford passing Ironbridge and the Wrekin, with four checkpoints, recommended trail shoes and a 9PM cut off. Participants report good waymarking and well stocked aid stations.

Functional fitness racing in Twickenham on 30 May 2026 with ten Xercises and repeated runs across solo, doubles and relay divisions. A LITE weight division is available and all entrants must be 18 or older.

Trail runs at Druridge Bay Country Park in Morpeth offering 5 km and 10 km courses over paths, trails and beach. The event is canicross friendly and supports HospiceCare North Northumberland.

An obstacle 5k at Baiter Park in Poole on 30 May 2026, the Pretty Muddy event combines climbing, crawling and sliding while raising funds for Cancer Research UK. Waves run every 15 minutes and participants must be 13 or older.

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