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 2228 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.

Camino Ultra's Epping Forest 50 KM on 3 October 2026 is a 50 km ultramarathon in the Epping Forest area of London, listed at Capel Road E12 5DB. It is part of Camino Ultra's 2026 event programme.

A 25 km EcoTrail race in Bell Common, Epping on 03 October 2026. It takes place the same day as other London area trail events and is listed as a trail running option near Epping.

A four leg fell running relay in the Lake District for teams of eight, featuring steep climbs, navigation only and specific team categories. Entry is limited and an entry fee applies.

Night trail races on the South Downs around Plumpton Racecourse begin at dusk and run into darkness, with 50 km, half marathon and 20 mile options. The course is fully marked and supported with aid stations and marshals.

A 50 km point to point ultramarathon from Moors Valley Country Park to Hengistbury Head, following forest trails, the Castleman Trailway and the Bournemouth seafront. The event includes GPS routes, feed stations, UTMB index status and a bes..

An off-road multisport race from Kinlochleven that includes a Loch Leven swim, mountain/gravel bike sections on the West Highland Way and a run up Ben Nevis, covering 73 km with substantial elevation.

Rowbotham's Round Rotherham is a long distance trail event around South Yorkshire with solo and relay options over 80 km or 50 miles. The undulating route includes about 800 m of climb and is based at the Manvers Waterfront Boat Club.

A six hour timed event around the Lower Otter valley where entrants complete as many 4.4 km loops as possible. Open to runners and walkers with solo and pairs relay options and an aid station after every loop.

Trail running from Queen Elizabeth Country Park across South Downs chalk ridges and woodlands, with five distances from 5 km to 51 km. The Ultra and Marathon have multiple outposts and mandatory kit requirements while shorter routes have li..

Cornwall Backyard Ultra sends runners on hourly 6.7 km loops between Bedruthan Steps and St Eval, with coastal views and on site camping. This open ended endurance test finishes when one runner remains after completing a lap.

A tenth anniversary five mile chip timed cross country and Canicross race across the Upper Wreake valley with varied terrain and countryside views. Limited to 200 entrants, entries close on 30 September 2026.

A mountain running event in County Down on 3 October 2026 covering 11.90 km with 870 m climb, organised by Mourne Runners as part of the IMRA Ulster Championships and NIMRA League; GPS is not allowed and Level C kit is required.

A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.

Two waymarked routes from Buxton Community School through the western Peak District, offering 26.2 and 14.3 mile options and refreshments at checkpoints. The event includes timing, a bag drop and dietary options at the finish.

A 35 mile circular trail around Ripon starting and finishing at Studley Roger Village Hall, with solo and five person relay options, stocked checkpoints and a 10 hour overall time limit.

Forest of Bere timed event with flexible start format, a 3.28 mile lap and options from 5 km to ultra. Aid station offers sweet and savoury food including signature potatoes and vegan choices; 20% of proceeds go to Forestry England.

A seven hour Time Challenge at Dare Valley Country Park offering flexible lap-based distances, finisher medals and pins, aid stations with snacks and vegan options, goody bags and free parking.

A 15.2 km fell race in the Peak District with 490 m of climb, held at Curbar Primary School on 3 October 2026. Pre-entry is required and proceeds go to Curbar Primary School.

A short fell race from the Storey Arms lay-by on the A470, covering about 3.2 km with 305 m of ascent; the course requires experience and navigational skills. Entry is £2 on the day and junior races are to be confirmed.

A 40 mile coastal endurance event from Fistral Beach to St Ives Bay Holiday Park following the South West Coast Path, with GPS tracking, staffed checkpoints and medical cover for participants.

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