Trail Running Calendar United Kingdom 2026-2027

Day 1 of the Great Barrow Challenge at Suffolk Running Centre offers 5k to ultra distances on flat to undulating trail routes with parking, daily bespoke medals and a cupless water policy.

Run Stately Trails: Aske at Aske Hall for an evening 5 km or 10 km loop, with a 5 km walk option. Limited to 200 runners, this mostly flat but muddy estate course winds through pastures and woodland for a scenic country trail.

Experience an evening trail run through the exclusive parkland of a historic Georgian estate. Choose from 5km or 10km courses through private woodlands and pastures followed by post race food.

Join this relaxed summer trail run at Cromwell Bottom Nature Reserve. Choose between 5k and 10k distances with on the day registration inclusive of hot food and a medal for all finishers.

Join the Fellrunner in Sheldon on Thu 23 Jul 2026 for a spirited 4 mile village fell race across scenic Peak District climbs. Friendly entry on the day supports local funds and welcomes runners aged 14 and over.

A marked fell race in South Wales on 23 July 2026, covering 5.5 km with 315 m of climb. Entry on the day costs £3 and the minimum age is 16. Post race tea and cake are available; bring your own mug.

Experience a brand new midweek trail run around Clowbridge Reservoir and the Pennine Bridleway. This marked 10k course features 175m of elevation with local parking and proceeds supporting community causes.

Enjoy a 10k trail run through Chelmsford featuring a unique brewery checkpoint. This non competitive event includes mid race and finishers drinks along with a commemorative medal for all participants.

Experience an extensive tour of the Lake District fells with 50 and 100 mile trail races over public footpaths. These circular and point to point routes finish in Coniston and feature significant elevation gain through spectacular terrain.

Enjoy a fast 10k trail race through the scenic RSPB St Aidan's Country Park near Leeds. This Friday evening run offers a flat route on public footpaths with beautiful views of the local landscape.

Enjoy a flexible seven hour timed challenge along the scenic River Thames in Egham. Run as many laps as you choose to earn themed medals and distance pins on a flat and fully signed course.

The Punk Panther Takes the Hindmost will take place in Otley on Saturday 25 July 2026.

Join this 7 mile multi terrain race through the hilly footpaths and country lanes of Tywardreath. Part of the Cornwall Multi Terrain Race Series, this village event supports local charities with a lively finish at the local pub.

A 100 km route across the Brecon Beacons with 3178 m ascent, six staffed checkpoints and a 24 hour cut off. Entry by application on 25 July 2026 requires prior ultramarathon experience and competent map and compass navigation.

A 100 mile mountain ultramarathon following the Beacons Way National Trail through the Brecon Beacons. This self navigation race features over 6000m of ascent and passes the highest peaks in South Wales.

Discover the hidden valleys of the Yorkshire Wolds on this 54 km circular ultra marathon from Pocklington, featuring 4,100 ft of ascent and a beginner friendly 12 hour cut off.

Run along the scenic banks of the River Severn on a flat disused railway line. Choose from multiple distances ranging from 9 miles to a 37 mile ultra marathon with regular support stations.

Experience the wild beauty of the Brecon Beacons with a range of trail races from 12km to 110km. This UTMB Index event offers multi-stage and single-day options through the rugged hills of Wales.

Join this flexible 7 hour time challenge at Dare Valley Country Park where you can run or walk any distance from 3km to an ultra-marathon on scenic well-maintained paths.

Alderman's Ascent is a classic 8.5 km fell race with over 400 m of ascent. It will celebrate its 10th year in 2026 as a counter for the English Fell Running Championship. The route features iconic landmarks and demanding technical descents..