Trail Running Calendar United Kingdom 2026-2027

Join Kinloss Running Festival on the Moray coast for road and trail races from a 1 km fun run to the Back Yard Ultra and half marathon. Fast flat courses and a bustling race village raise funds for SSAFA and ABF The Soldiers Charity.

The Dales Dazzler will take place in Skipton on Saturday 29 August 2026.

Test your endurance at this 55 km ultra marathon through the Mourne Mountains featuring over 3000 meters of ascent. This extreme mountain race summits several peaks including Slieve Donard and Slieve Bearnagh.

A fell race in North Pembrokeshire on Sat 29 Aug 2026 covering 8 km with 330 m of climb. Entries are accepted in advance and on the day, and junior Mochyn du races have entry on the day only.

Experience a 43 km team relay through the beautiful hills of Glen Lednock. This four stage event features mountain terrain and trail sections starting and finishing in the village of Comrie.

Test your limits at this six hour trail challenge through an Area of Outstanding Natural Beauty. Run as many five kilometer loops as you choose across rolling fields and ancient woodland.

Experience a unique obstacle run in Glasgow featuring a variety of large inflatable structures. This event offers a 5k course designed for participants to navigate through multiple bouncy stations in Lanarkshire.

Run as many laps as you choose in this seven hour time challenge along the River Wear in Durham. Enjoy a flexible trail course with Cathedral views and inclusive support for all abilities.

Experience a fast and flat run at Nottingham Racecourse and Colwick Country Park. Choose between several distances including a half marathon and 10k while enjoying scenic lakeside paths and an active event village.

Experience a flat trail run through the scenic Alexandra Gardens with stunning views of Windsor Castle. Choose between 10k and half marathon distances with chip timing and free race photos included in a historic UK setting.

Join this established 10k event in the heart of Worcestershire. Managed by an England Athletics affiliated club, this race offers a professional environment for runners in the Pershore area.

Take on the Muntjac 15, a 15 mile trail around Danbury Essex with 1600 ft of climbing across scenic woodland and technical singletrack. Enjoy a well stocked checkpoint, a quality memento and bespoke local trophies.

Experience a scenic out and back trail run through the North Downs Way and Surrey countryside. Choose between a full or half marathon starting from the grounds of Woldingham School.

Experience the North York Moors through the Roseberry Trail Races featuring a marathon, half marathon, and 10k. Navigate self supported routes across exposed peaks and high ascent trails starting from Guisborough.

Join this flexible 7 hour time challenge along the scenic River Wear in Durham. Run anything from 3 km to an ultra marathon on a fully signed trail course with views of the Cathedral and great rewards for all finishers.

Complete as many 5.3 km laps as you choose in this flexible eight hour timed event along a scenic disused railway line in Bridestowe. Runners and walkers of all abilities are welcome to join this undulating off road challenge.

Join an expert guided 12 mile reconnaissance run from Caldbeck to Threlkeld. This session covers technical fell terrain and provides essential training and equipment advice for the Lakes in A Day event.

Experience a scenic trail run through the grounds of Shoreham Woods in Kent. This chip timed 10k event features woodland paths and supports the local environment and dementia research.

MacTuffX Bedford features a series of repeat interval races in solo, doubles, and relay formats. Participants aged 18 and over can choose between 400m and 800m intervals to test their endurance.

Hebden Sports is a classic BOFRA fell race on August Bank Holiday Monday. Juniors and seniors tackle a steep, technical course starting from the show field. The event includes several age group races and takes place in the Yorkshire Dales.