Trail Running Calendar United Kingdom 2026-2027

Tackle The Relentless on 18 September 2026 at Bridgend Miniature Railway, a rugged 10 mile loop with big climbs and a full lap hub for crew, food and rest. Pick 50 mile or 100 mile and push your limits on this intimate ultra.

The Skyline Scotland will take place in Fort William from Friday 18 September 2026 to Saturday 19 September 2026.

Explore the wild West Pennine moors around Darwen on an unmarked ultra linking Jubilee, Rivington and Peel towers. Choose 39 or 55 mile routes with checkpoint support, GPS tracking and a finisher medal for a rewarding challenge.

Take on the Yorkshire 3 Peaks Ultra from Hawes Market House in September with 70 km or 100 km options across Whernside, Ingleborough and Pen y Ghent. Limited to 120 runners, it combines epic scenery with solid on course support.

Take on the Pen Y Ghent Ultra, a 50 km mountain trail through the Yorkshire Dales with a climb to Pen Y Ghent and sweeping moorland views. Supported aid stations, race HQ comforts and limited entries make this an autumn must do.

Tackle 50 miles through the rolling Chiltern Hills in a single loop, with about 1700 m of climb across 80% trail. Fully marked and supported by five aid stations with a 13 hour time limit, this scenic ultra promises tough mileage and big vi..

Run the Cotswold Half Way is a 47 mile nonstop trail race along the Cotswold Way from Chipping Campden to Painswick, offering classic rolling countryside and a true ultra challenge. TRA licensed and run under UK Athletics rules, the event s..

Celebrate the 40th anniversary of the High Peak 40, a scenic 40 mile ultramarathon around Buxton on 19 September 2026. Trails and roads combine for a classic challenge for experienced runners seeking a memorable autumn test.

The Lucky Horseshoe on 19 Sept 2026 invites runners to tackle 5k to ultra routes across the Gallops and Golding Hills near Bury St Edmunds. Enjoy friendly aid stations, included parking and a bespoke finisher medal.

Oktoberfest Running by Grim Up North hits the Leeds and Liverpool Canal at Rodley for chip timed races on a flat towpath, with distances from 5K to Ultra. Finishers get a medal and post race treats in a fun, friendly atmosphere.

Run the scenic 13.1 mile 361° Abersoch Half Marathon on the Llyn Peninsula, finishing with a final kilometre across Abersoch Beach. Enjoy music, massages, beach bar and prizes plus medals and tech tees for all finishers.

Tackle the iconic Cotswold Way Century, a 102 mile single stage trail from Chipping Campden to Bath across rolling hills and varied terrain. You have 32 hours to earn a buckle while enjoying live tracking, aid stations and full GPX support.

Enjoy a traffic free, gently downhill 13 mile route along the scenic Tissington Trail from Parsley Hay to Ashbourne. Run on one or both days of this September weekend event with bespoke medals, free photos and prizes.

Experience the classic Mourne Mountain Marathon, a two day endurance and navigation challenge in Northern Ireland. Teams of two tackle multi day routes and camp overnight, welcoming everyone from walkers to elite runners.

Tackle the Enchanted Ultra 50K, a scenic trail ultramarathon through the wild Cheviot Hills around Wooler on 19 September 2026. Expect rugged paths, sweeping views of ancient hillforts and ridgelines, stocked aid stations and a warm finish..

Hardmoors 60 is a rugged 63 mile ultramarathon along the Cleveland Way, tracing dramatic Yorkshire coast scenery from Guisborough to Filey. Limited entries for solo runners and relay teams, with an 18 hour time limit and tracker for safety.

Run the Triple Trail linking three scenic Kent routes with 25 km, 50 km or 100 km options, finishing at Loddington Farm. Enjoy a lively race village with food, camping, recovery services and evening entertainment.

Experience classic Lake District trails at the Maverick Lakes X Trail on 19 September 2026 in Grasmere, with routes from 9 km up to a challenging 52 km ultra up to Stickle Tarn and Fairfield Horseshoe. Proceeds support Fix the Fells.

Classic fell race in Kettlewell, Yorkshire Dales: 4 mile route with 475 m climb over rugged upland terrain. Open to 16+ with pre entry or entry on the day, teams welcome and free parking for entrants.

Take on the scenic Bollington 3 Peaks fell race in the Peak District on Sat 19 Sep 2026, a 9 km course with 370 m climb. Pre entry only, entry includes food and a pint from Bolly Brewery.