Trail Running Calendar United Kingdom 2025-2026

Welcome to the most comprehensive guide to trail races in the UK for 2025-2026! Our curated list features an impressive 1669 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.

The Lyme Half Marathon is a scenic trail run from Lyme Hall over Kerridge Ridge and the Gritstone Trail, returning along the Macclesfield Canal. Fully marked with aid stations, timing and photos, finishers get a bespoke medal or can opt to..

Run summer trails through woodland and hills at the Cannock Chase Forest Half Marathon and 10k on 5 July 2026. Enjoy stunning scenery, bespoke medals, free photos and parking, with routes suited to beginners and seasoned athletes.

Take in lakeside views at Bewl Water on 5 July 2026 with Wadhurst Runners, choosing a scenic off road 15 mile challenge or a friendly 5 mile route. All finishers get a bespoke medal and t shirt while supporting the Kent Surrey Sussex Air Am..

Run the Cross Fell fell race in Garrigill on Sun 5 Jul 2026, a 24 km challenge with about 680 m of climb to the Pennines' highest point. Expect epic upland scenery and a friendly village race atmosphere with on the day entries.

Join the Langdale Gala fell race in Great Langdale on 5 Jul 2026 for a short but fierce 1.4 mile course with 300 m climb and Lake District views. Entry on the day at New Dungeon Ghyll Hotel with junior races and prizes for top finishers.

Join a guided 10 km group trail run through Thursley Common nature reserve, exploring heathland, famed boardwalks and abundant birdlife. This relaxed non competitive outing is ideal for nature lovers and trail newcomers.

Join Race 3 of the Jane Tomlinson Canal Race Series on 7 July in Methley, Leeds for a flat 5 km towpath run raising funds for the Jane Tomlinson Appeal. The final meeting adds a 1.5 mile fun run, medals for everyone and a lively post race B..

Join the Stoodley Pike fell race at Todmorden on 7 July 2026 for a sharp 5 km challenge with 213 m of climb and stunning moorland views. On the day entries welcome for £5, minimum age 14; car sharing is requested.

Join the 20 Barriers fell race in Carnforth on Tue 7 Jul 2026 for a testing 8 km with about 160 m climb across classic Bowland terrain. Entry on the day is £10 and proceeds go to local charities; the race is UK Athletics insured.

Try the Saltwell Harriers Fell Race near Stanhope, County Durham, a scenic 9 km with about 300 m of climb through rugged Northumberland hills. On the day entries available for £5, a welcoming but testing run for fell runners.

Take on the MTC Hafren Ultra, a scenic 27 mile point to point run over Plynlimon to the source of the River Severn and finishing in Caersws. Expect big climbs, technical river paths and sweeping upland views.

Tackle the Severn Challenge: a five day, roughly 220 mile multiday ultra along the Severn Way from source to sea, testing navigation and endurance. Enjoy nightly hotel stops, baggage transfers and collectible stage medals that form a jigsaw..

Tackle the Wheelbirks Summer 10 km Trail in Stocksfield on 8 July 2026 for a scenic, challenging run through farmland, woods and river crossings. Expect technical climbs, eco friendly touches and a cheerful finish with a keepsake ECO medal..

The Black Rocks Fell Race on 8 July 2026 is a scenic 9.9 km run with 250 m of climb, featuring a mid race ascent past the dramatic Black Rocks. Mostly on good trails, it starts and finishes at Cromford Meadows for a lively local challenge.

Join the Seat Sandal fell race in the Lake District on Wed 8 Jul 2026, a thrilling 7.4 km route with 700 m of climbing and spectacular upland views. Entry on the day welcome, cash only, for a friendly but testing fell race experience.

Tackle a classic 7 mile fell race from the Packhorse Inn in Widdop, set across scenic South Pennine ridges with about 366 m of climb. Entries open for pre entry and on the day if space remains, with teams welcome and junior races available.

Take on the Stiperstones Fell Race in Snailbeach on Wed 8 Jul 2026, a rugged 6.7 km course with about 375 m of climb across classic Shropshire ridgelines. Pre entry is £7 or pay £10 on the day, with junior races available.

Take on the Borrowdale School Bash up Bessyboot in the Lake District: a short but fierce 5.2 km with 456 m of climb, offering stunning fell views and a real challenge. Entry on the day, with beer and a burger for every finisher.

Take on the scenic 48 mile MTC Severn Plod Ultra from Mid Wales to Shrewsbury on 9 July 2026, celebrating its 10th edition with challenging trails and sweeping views. All finishers earn a bespoke medal and starters get a free MTC visor.

Challenging evening fell race around Thurlstone with a single 4.2 mile lap and about 500 ft of ascent. Friendly club organised event with a modest entry, 150 runner limit and prizes including bonuses for course records.