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.

Trail races in Cannock Chase Forest on 11 October 2026 offering Half Marathon, 10K, 5K and a Junior Race with chip timing, a themed medal, free photos and a serviced event village.

Experience a multi terrain race over Pen Dinas and Constitution Hill starting from the Aberystwyth Promenade. With distances for both seniors and juniors, runners face climbs on gravel, grass, and rocky paths with coastal views.

A 13.5 mile trail half marathon from Housesteads Roman Fort to Tyne Green Country Park in Hexham. The A B route features shuttle transport, staggered group starts, live chip timing and onsite bag drop, and supports a local children's charit..

Choose a scenic 10k or shorter 5k through the Chiltern Hills around Frieth, combining woodland paths and country roads. Expect rolling climbs and panoramic views for a rewarding, hilly challenge for road and trail runners.

Trail race in an Area of Outstanding Natural Beauty around Biblins Youth Campsite, Ross-on-Wye covering approximately 6 miles or 10k on mixed trails and single track. Entry is limited to 200 runners and prizes include individual and team aw..

A 7 hour Time Challenge on the River Wear in Durham with distances from 3 km to ultra, Scare Bear themed medals and distance pins, signed trail laps and aid tables offering drinks and snacks including vegan options.

A 20 mile looped trail that starts and finishes inside the 18th Century Landguard Fort in Felixstowe. The route crosses two nature reserves, two river estuaries and the Port, and is open to participants aged 18 or older.

Tackle the Viking Chase, a 12 km fell race across the North York Moors on 11 Oct 2026, featuring 572 m of climb and sweeping moorland views. Entry on the day, adults only, with proceeds to Cleveland Mountain Rescue.

A 6.2 mile fell race around Penistone Hill and Top Withins, part of the Woodentops Race Series with chip timing. Junior races include a Curly Wurly goody bag and Halloween fancy dress prizes, while senior entries include online pre entry or..

An almost entirely off-road event around the Goyt Valley to Shining Tor, about 21.5 km with 760 m of climb, waymarked at junctions and requiring full fell kit; proceeds support Buxton Rotary.

The Titsey Trail 10k is a community running event held on Sunday, 11th October 2026. Organized by runners for runners, it raises funds for a variety of local charities.

Fully marked trail races at Grafham Water on 11 October 2026 offering a 10k and a half marathon around the reservoir, with GPX routes, water stations, first aid cover, medals and prizes for top finishers.

FOOBS Trail and Fun Runs on 11 October 2026 offers chip timed 10K and 6K trail races plus a 2K fun run at Old Basing and Lychpit Recreation Ground. Proceeds support Friends of Old Basing Schools.

A single-lap 10K on 11 October 2026 around Burnham on Crouch, featuring sea wall coastal paths and countryside trails. The event is based at Dengie Hundred Sports Centre with free parking, facilities and post-run food and drink.

Canicross at Pennington Flash Country Park with forest and lakeside trails, mostly flat with some inclines. Two distance options, on-course marshals, and facilities including parking, a café, and toilets.

A lapped run at Burrs Country Park on 11 October 2026 offering 3.28 mile laps within a seven hour time limit. The event supports The Sunnywood Project and the first 50 entries receive vegan biryani and a medal.

A point to point trail of about 10 km from Archiestown to Cardhu Distillery on 11 October 2026, featuring firetracks, muddy sections and ridge views toward Ben Rinnes and the Cairngorms.

MacTuffX Swindon on 11 October 2026 at County Ground mixes ten Xercises with repeated runs in solo, doubles or five person relay formats, with standard and LITE weight divisions and entry options for different distances.

A circular half marathon at High Lodge in Thetford Forest on a well signed 13.1 mile course featuring mixed forest and hard-packed trails, cupless water stations, manual timing and trophies for top finishers.

Junior races on short quarry and moorland circuits at Penistone Hill, with new 2026 age groups and distances from 600 m to 2,900 m. Minimum age 6, entry £2, goody bags and prizes for top three in each category.

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