Trail Running Calendar United Kingdom 2026-2027

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.

Run from Tudor Sudeley Castle through the rolling Cotswold Hills on scenic trails and historic paths. Distances from 7 km to 50k welcome all abilities and the event is dog friendly.

Take on the Reigate Priory Park 10K on 17 May 2026, a measured four lap cross country route through scenic Priory Park. Open to ages 15 and over, this England Athletics affiliated race supports Sport In Mind and offers medals and trophies.

Experience the wild Scottish Highlands in the Cape Wrath Ultra, a 400 km multi stage adventure over eight days from Fort William to the Cape Wrath Lighthouse. Held each May, it also offers shorter Cape Wrath 100 and Explorer options.

Join Oswiu’s Revenge, a scenic 13.2 mile trail half through Black Hambleton and Silton Woods with sweeping North Yorkshire Moors views. Limited to 50 runners, the technical course rewards finishers with a bespoke medal.

Take on the Leaden Boot Challenge on Sunday 17 May 2026 in Alstonefield's White Peak: a scenic 26.2 miles with around 4,800 feet of ascent, welcoming walkers and runners. Enjoy staffed checkpoints and hot food and cakes at the finish.

Challenging 5.8 mile fell race around Youlgrave in the Peak District with 876 ft of climb across trails, fields and limestone descents. Entries are limited and all profits go to local village facilities for a friendly community race.

Enjoy scenic 5 km and 10 km trail runs around Derwent Reservoir, across firm trails, grass and woodland. Canicross friendly with live chip timing and finisher medal, merch and a postrun snack.

Enjoy a scenic 10km trail around Paul’s Pond and Golden Acre Park in Cookridge, Leeds, with varied underfoot surfaces and a midrace hill to keep it interesting. Friendly local event with limited entries and finish at the scout hut.

Join the Calderdale Way Relay on Sun 17 May 2026 for a scenic but savage 80.5 km team challenge across the South West Pennines with 3660 m of climb. Teams of 12, pre entry only, runners run in pairs and strict kit rules apply.

Tackle a steep 3 km fell race up Shutlingsloe in the Peak District on Sun 17 May 2026 with 270 m of ascent for a short punchy challenge. On the day entry is available and the race is part of the Wildboarclough fete.

Run the scenic loop at Hurtwood Park Polo Club in Cranleigh, Surrey with distances from 5 km to ultra on mostly flat off road trails. Multi lap format and a seven hour time limit suit all paces and every finisher gets a memento.

Join the Deddington Four Farms Challenge on Sunday 17 May 2026 for 5k and 10k routes around the picturesque parish of Deddington. Open to experienced runners, fun runners and families, it is a friendly event supporting local charities.

Challenge yourself on the Lantern Pike Dash on Sun 17 May 2026 in Little Hayfield, Peak District. This short, steep 2 km climb finishes by the Lantern Pike Inn and welcomes entries on the day for just £3.

Stort10 '26 at Cammas Hall Farm on 17 May 2026 offers scenic 10 and 5 mile off road loops through farm tracks and woodland with a friendly low key vibe. Finishers get a medal and a premium T shirt or a tree planted in their name.