Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2354 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.

A three race series of 5 km canal towpath runs in Methley, Leeds that raises funds for the Jane Tomlinson Appeal. The final meeting includes a 1.5 mile fun run with a school competition and medals for all.

A multi terrain trail run of about 10 km in Hulne Park, Alnwick on 5 May 2026. Entry fees differ for affiliated and non affiliated runners and prizes are awarded to individual and team winners.

A 5.1 km fell race at Fairy Glen near Penmaenmawr with 273 m of climb, part of the North Wales Mid Week Series. A juniors programme has multiple age classes and race day entry is £2.

Group runs led by queer folks that prioritize an inclusive space while exploring the trails and unpaved surfaces of north London. Meetings are at the entrance to the turf at Whittington Park and routes are about 6k.

A hilly five mile trail and fell race from Rainow on the edge of the Peak District, taking in White Nancy and the Kerridge ridge. The event is pre-entry only, serves teas and cakes after the race, and donates proceeds to local charities.

An evening five-mile race on Wednesday 6 May 2026 at Boconnoc Estate, organised by East Cornwall Harriers. The mixed-surface route uses unmade paths, woodland trails and some road sections, with Race HQ in the estate courtyard.

A provisional cross-country on 6 May 2026 covering 5.3 km with 100 m of ascent. Entry on the day costs £10 and this edition is announced as the race's final running.

A 10 km urban trail through central Carlisle on 06 May 2026 that passes Carlisle Cathedral, Millennium Bridge and Carlisle Castle. Entry is limited to 300 runners aged 15 and over with overall and age group prizes.

Tackle a classic Lake District fell race from Dockray to Hartside on Wed 6 May 2026, covering 10 km with a stiff 800 m of climb. Entry on the day is £5 with parking at the quarry car park. Expect a tough scenic course and friendly vibes.

Take on the Cautley Horseshoe fell race near Sedbergh on 6 May 2026, a short but brutal 7.5 km with 805 m of ascent and spectacular upland views. Entry on the day is £5 and the Cross Keys Inn will be open for post race food and drink.

A mainly off road 15k trail run at Trifarm, Boreham on 06 May 2026 featuring an anticlockwise route on public footpaths and bridleways, on-site parking, water points and manual timing.

Join this 5 mile multi terrain race at Bromsgrove Rugby Club featuring a scenic route of trails and towpaths. This evening event welcomes both solo runners and canicross participants for a focused and competitive run.

A 6.9 km running event at Ysgol Dinas Bran in Llangollen with 350 m of ascent. The course is partially marked, minimum age over 16, day-entry fee £5, with refreshments plus showers and changing available.

Kirkstall Rock up n' Run is a pop up summer series event in Leeds offering 5k and 10k races. Entries can be paid online or on the day, and the event includes hot food, a jumble medal and a drink for runners.

A midweek fell race around Scorton and Nicky Nook near Garstang on 7 May 2026. The BS course covers 5 miles (8 km) and 1000 ft of ascent; entry is limited to 140 and includes free soup and a roll for all runners.

A 5 km mountain race on open terrain with 750 m of ascent at Carrick Little Car Park on 7 May 2026. The unmarked route requires navigation and a minimum age of 15 years; entries are handled through SiEntries and the event is organised by Ne..

A 7 miles fell run on Ilkley Moor with about 1100 ft of ascent, starting at the Barrier car park. Runners must touch the gate by Dick Hudsons Pub and return; route choice is open and a suggested map is provided.

A three-person relay at Chirk Castle on 7 May 2026 where each runner covers an approximately 2 mile lap. Categories include male, female, mixed and juniors aged 14 to 17, with category prizes and online results.

A guided social trail run on 07 May 2026 from Milngavie Train Station exploring sections of the Clyde Coastal Path and West Highland Way. Guided, insured, trail shoes required, not for profit.

Trail trail races at Brockholes Nature Reserve on 8 May 2026 include 10K, half marathon, marathon and an ultra with a six hour time limit. Entry fees include a £2 donation to the reserve and finishers receive a bespoke medal.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.