Trail Running Calendar United Kingdom 2026-2027

Trent Valley Ultra 50k on 16 May 2026 starts and finishes at Milestone Brewery in Cromwell, sending runners through scenic Nottinghamshire villages. Finishers get tap room access, food, entertainment and a commemorative pint glass.

Run a scenic point to point trail from Dedham Vale to Harwich through coastal estuaries and Areas of Outstanding Natural Beauty, with 100 mile, 50 mile and 50 km options. Mostly flat grass and trail, UTMB 100M index event.

Take on a classic 50 mile point to point ultramarathon along the North Downs Way from Farnham to Knockholt Pound, with rolling chalk ridge trails, the climb of Box Hill and about 1,700 m of ascent. Scenic, mostly trail and a true endurance..

Run the iconic Jurassic Coast from Corfe Castle to Bridport, passing Durdle Door, Lulworth Cove and Weymouth. Choose distances from 10 km to 100 km and tackle a one or two day challenge with full support and a finishers medal.

Race The Tide at Flete Estate in South Devon on 16 May 2026 invites runners to scenic estuary, woodland and beach trails including the Burgh Island causeway. Choose marathon, 15.5 mile or 8.5 mile routes with digital timing and bespoke fini..

Take on scenic Dales trails from 13 to 50 miles around Skipton. Punk Panther Skipton Skedaddle packs rugged climbs, limestone views and a welcoming ultra vibe for runners seeking a spring challenge.

Run the OTT Marathon or 10 Mile through the Brecon Beacons from Parkwood Dolygaer on 16 May 2026. Tackle Pen Y Fan and Talybont Reservoir on a looped course with aid stations and finisher goodies including a coaster and buff.

Face the True Grit Trail Marathon on 16 May 2026 in Bridgend, a 26.2 mile adventure across mixed terrain, quarries and the notorious Mount Mayhem. Limited to 50 places, with a marked route, five aid stations and a bespoke finisher medal.

Take on the Compton Downland Challenge on 16 May 2026, choosing a scenic 26.8 mile marathon or a 16 mile route around the Berkshire Downs and ancient Ridgeway. Expect varied, sometimes muddy trails, great aid stations and a hand thrown mug..

Run the Merrell Cannock Chase Challenge on 16 May 2026 at Tackeroo Campsite, Rugeley, with 10 km, half marathon and full marathon trail options. Tackle undulating off road singletrack, enjoy camping and event village perks and grab one of o..

Scenic off road races at Roadford Lake in Devon from 1K kids runs to a half marathon with canicross options. Family friendly, chip timed with medals or charity alternatives and finish line snacks and beer.

Enjoy scenic trails around Ironbridge Gorge at The Shindig in the Shire, with challenging climbs and great views through Ironbridge and Jackfield. Choose 8, 16 or marathon distances then celebrate with pub food and finisher bling.

Join the Semington Slog on 16 May 2026 for a scenic 10K or family 2K around the village, canal towpath and leafy lanes. A friendly community fundraiser at St Georges School with marshalled routes, children’s activities and tasty food, plus..

Take on the Sedbergh Fell Race on 16 May 2026 for a stiff climb up Winder and a thrilling descent back to The Showfield. Senior and junior races welcome with entries available on the day.

Old County Tops is a Lake District fell race at New Dungeon Ghyll in Great Langdale on 16 May 2026. Expect a long, demanding 59 km mountain course with 3050 m of climb, raced in pairs for a thrilling test of endurance and navigation.

Tackle the Mark Boulton Memorial Mount Famine fell race in the Peak District on Sat 16 May 2026. This testing 8 km course climbs 564 m and rewards strength, skill and grit on rough moorland.

Run through scenic vineyard hills at Denbies Wine Estate in Dorking on 16 May 2026 on a 5.3 km undulating off road loop. Choose as many laps as you like for distances from 5 km up to ultra with flexible start times and limited places.

Run the Shropshire Historic 50K from Telford Town Park to The Quarry Park in Shrewsbury on 16 May 2026, via Ironbridge, Buildwas Abbey and Wroxeter Roman City. Officially measured with chip timing, nutrition stations and free photos.

Marilyn's Meldon Madness on 16 May 2026 invites runners to a spirited fell challenge at Meldon Reservoir near Okehampton, with a testing 415 m climb and sweeping moorland views. Pre entry is required and places are limited.

Try the WitchWood Trail Run in Inverkip, a 24 hour looped trail on forest and hilly paths where you can run as many 5.6 km laps as you like. Everton Scout Camp basecamp offers food, music, showers, a firepit and glowing handmade medals.