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 2210 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.

Experience a coastal trail race along the rugged North cliffs of Cornwall. This event takes runners from Hell's Mouth to Portreath and back over rolling hills with stunning sea views.

SheUltra on 17 April 2027 is a 50 km event in Pwllheli, UK. Entries list a £66 fee plus 6 percent booking charge; the event requires mandatory kit, medical fitness, and operates a strict no-crew no-pacers policy.

Off road ultramarathon around Calderdale with 50 mile and 30 mile options following the traditional Calderdale Way, passing Heptonstall, Todmorden and Brighouse. Six aid stations and cut offs of 17 hours and 10 hours.

May 2027

Pennine Barrier Ultra 50 is a 50 mile ultramarathon in the United Kingdom on 1 May 2027, organised by GB ULTRAS LTD. It is part of the Ultra Great Britain Race Series, which features live online GPS tracking through GB Race Tracker.

Multiple trail race distances in the Stroud area using towpaths, disused railway tracks and Cotswold hills, with a route that ascends to Selsley Common for wide valley views. Water, marshals and first aid are provided on course.

A single stage 160 mile trail ultramarathon along the Cleveland Way and Tabular Hills with over 7000 m ascent and a 50 hour limit. Entries are capped at 60, all runners must have motorised support and trackers are included.

June 2027

Ultra Scotland on 5 June 2027 offers supported 50 mile and 100 mile ultramarathons in Scotland as part of the Ultra Great Britain Race Series, with live online GPS tracking via GB Race Tracker.

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

A guided trail weekend from Horton in Ribblesdale tackling the Yorkshire Three Peaks route of 38.6 km plus an optional 10 km loop the next day, with bunkhouse accommodation and coaching from a qualified guide.

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.

A 57 km mountain race in Patterdale with 3700 m ascent, course marking and GPS tracking. The route covers high ridgelines and rocky sections, has a 14.5 hour cutoff and a minimum age of 19.

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.

December 2027

Experience a point to point run across Cornwall from the north coast to the south coast. This popular December race follows an iconic cultural route from Lelant to Marazion through beautiful countryside scenery.

May 2028

MTC GRIMALKIN is a single day ultra in Scotland running from Perth to Pitlochry, listed at about 34 miles and forming Day 4 of the MTC SCOTIA series. The race limits entries, requires mandatory kit and enforces a 4.0 mph minimum pace with c..

A 31.3 miles single day ultra from Innerleithen to Travelodge Edinburgh Airport, MTC Glaistig is Day 2 of the nine day MTC SCOTIA series. Entries are limited and all finishers receive a bespoke medal.

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