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 2014 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 38 km mountain race in the central Lake District with 2800 m ascent on technical single-track and scree. The event includes two feed stations, electronic timing and a 12-hour cutoff and is part of the Skyrunning UK series.

A Star Wars 50th Anniversary weekend on 5 and 6 June 2027 at Caldecotte, Milton Keynes featuring marathon and half marathon races around Caldecotte Lake, unique finisher medals, on-course water and toilets, and time limits for each race.

Run the iconic Cumbria Way over three days on a guided journey through the Lake District. Cover 71 miles from Ulverston to Carlisle, with luggage transfers and accommodation included. It's a small-group challenge for experienced trail runne..

July 2027

Join a guided trail running weekend in the Yorkshire Dales to tackle the legendary 24 mile Three Peaks Challenge. Enjoy coaching, bunkhouse accommodation, and a social group atmosphere while summiting Pen-y-Ghent, Whernside, and Ingleboroug..

Experience a unique point to point race along scenic canal towpaths from Wolverhampton to Birmingham. Run through the historic Coseley Tunnel and enjoy water stations hosted on traditional canal barges before finishing in Brindley Place.

Explore the unique heathlands of the South Downs National Park with distances ranging from 10km to 100km. This trail festival offers flat courses, inclusive coach transport, and a weekend of camping in the Hampshire countryside.

The Helvellyn Sky Ultra will take place in Patterdale on Saturday 17 July 2027. You can run 57 kilometers.

Two supported ultramarathon races along the Beacons Way in the United Kingdom on 24 to 25 July 2027, offered over 100 km and 100 mile distances. The event is organised by GB Ultras Ltd and includes live GPS tracking.

September 2027

On 4 September 2027 at Remenham Farm, Henley-on-Thames, a mixed-terrain half marathon, 10K and junior race follow a riverbank trail with kilometre markers, chip timing and on-course marshals for guidance.

Experience a unique endurance event at Tehidy Woods on the North Coast. Choose to run for three, six, nine, or twelve hours on a scenic four mile loop where the goal is to complete as many laps as possible.

Cheshire Ring Ultra 100 Mile 2027 is a supported 100 mile ultramarathon in the Ultra Great Britain Race Series, scheduled for 25 and 26 September 2027 in the United Kingdom with live online GPS tracking via GB Race Tracker.

November 2027

Experience a demanding coastal run along the Cornwall shore with the Lighthouse Marathon and Ultra. Conquer significant elevation gains and technical terrain between iconic lighthouses before a finish in Gwithian.

May 2028

Experience a 34 mile ultra marathon from Perth to Pitlochry as part of the Myths and Legends series. This exclusive event features tracking for all runners and a challenging 4 mph minimum pace requirement.

Experience a 31 mile ultra marathon from Innerleithen to Edinburgh. This single day event features a scenic route with 2,793 feet of ascent and is part of the legendary nine day SCOTIA challenge series.

Experience a 40 mile ultra marathon journeying from Edinburgh Airport to Perth. This single day event features scenic Scottish landscapes and is part of the legendary nine day SCOTIA challenge series.

June 2028

Experience a 39 mile ultra marathon from Kingussie to Inverness as part of the Scottish Myths and Legends series. This single day challenge features a mountainous route and limited participant numbers for an exclusive running experience.

Traverse the Scottish Highlands in this 45 mile ultra marathon from Dornoch to Dunbeath. Participants follow a coastal route as part of the Myths and Legends series with full tracking provided.

Experience a 38 mile ultra marathon journey from Dunbeath to John O'Groats. This coastal race offers finisher medals and real time tracking as you complete the final leg of the Scottish end to end challenge.

July 2029

Cross the length of England in this thirteen day ultra marathon challenge covering 503 miles. Experience a supported journey from Gretna Green to Lands End themed around English folklore and legends.

This UKA regulated running event takes participants on a journey from Gretna Green to Penrith. Runners can choose between standard entry or a package including a race t-shirt and hi-viz jacket.