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 2285 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 short fell race at Steel End Farm, Thirlmere in the Lake District covering 4 km with 400 m of climb. Day entry is available free, minimum age 16, and the race carries FRA permit and UK Athletics insurance.

A four day 184 mile multi day ultra along the Thames Path from the Cotswolds to the Thames Barrier, with daily finishers medals, included accommodation for nights one to three and mandatory kit and time cut rules.

A 57 mile point to point ultramarathon along the Thames Path from Kemble Station to Travelodge Oxford Abingdon Road with four checkpoints, mandatory kit requirements and a bespoke finisher medal and head visor for competitors.

A pop up summer running event at the back of the Rodley Barge Pub alongside the Leeds and Liverpool Canal. Offers 5k and 10k races with on the day registration, a jumble medal and hot food with a drink for all runners.

Tackle the classic Eshton Moor fell race from Old Hall Farm, Gargrave: 8.3 km with 172 m ascent across rolling York Dales terrain. Entry on the day only, with junior races and a friendly club atmosphere.

A 49 mile point-to-point ultra from Oxford to Henley-on-Thames along the Thames Path, with three staffed checkpoints, mandatory GPX navigation, a 4.0 mph minimum pace requirement and bespoke finisher medals and kit options.

A timed Friday run on a 5.3 km out and back towpath loop along the River Thames. The event is promoted as a ten pound charity entry for Rays of Sunshine and includes a double sided finisher medal.

A 47 mile point to point ultra along the River Thames from Henley to Kingston with three checkpoints offering food and drink. Finishers receive a bespoke medal and a technical tee shirt, mug or hat and top male and female receive trophies.

A summer trail race on the edge of the Peak District covering just over 20 miles through Cordwell and Linacre valleys. The largely unmarked route has GPX and route notes, two staffed checkpoints and medic cover.

ATW Odyssey12 is a 12 hour multi-terrain lap run at Riverside Park St Neots on 8 August 2026, held within the ATW First to Full Triathlon Festival. Entries are available solo, as pairs, or teams of 3 to 6.

A continuous 103-mile trail event along the North Downs Way from Farnham to Ashford, featuring about 11,000 ft of ascent, 12 aid stations, a 30 hour cut-off and published qualification and kit requirements.

Point to point trail ultras along the Stour Valley Path in Constable Country on 8 August 2026. The SVP100 covers about 102 km and the SVP50 is a shorter trail option; both offer medals, t shirts and UTMB Index points.

The GBultras | Ultra Great Britain will take place in Stranraer on Saturday 8 August 2026.

A 215 mile ultramarathon along the Southern Upland Way from Portpatrick to Cockburnspath with 12 checkpoints, mandatory kit and a 100 hour cut off. Entry is by application and participants must be at least 20 years old.

A BOFRA fell race at Arncliffe Village Green featuring a steep climb to a cairn and a two stage descent back to the green. A four mile road race is also held on the same day.

Two trail distances along the Mendip Way on 8 August 2026, finishing at Uphill Sands Beach. The routes feature woodlands, hilltop views and coastal terrain with aid stations and a cupless policy.

A 17 km fell race in the Lake District with 906 m of climb, visiting Grey Friar, The Old Man of Coniston, Dow Crag and White Pike. Entry is limited to 200, minimum age 18, and FRA mandatory kit and map and compass navigation are required.

Test your limits at Temple Newsam with an 8 hour looped ultramarathon on a scenic 5km mixed terrain course. Run as many laps as you choose in a flexible and supportive environment featuring full chip timing and medals for all.

Choose any number of laps on a scenic 5.3 km loop at Denbies Wine Estate to make distances from 5 km up to ultra. Timed event with a flexible 1.5 hour start window and support on a hilly off road course.

Join the Tegg's Nose Fell Race on Sat 8 Aug 2026 in the Peak District for a challenging 8 mile course with 525 m of climb and fine views. Held with sheep dog trials, this classic fell race accepts pre entries and entries on the day.

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