Trail Running Calendar United Kingdom 2026-2027

Two circular challenge walks of 30 and 50 miles start and finish at Rafford Village Hall, following woodland, the Dava Way, coastal paths and the Heldon Hill ridge. The events have 14 and 24 hour time limits and limited online entry.

A giant inflatable obstacle course at Floors Castle on 29th and 30th August 2026 offering 2.5K and 5K routes with solo and team entries, open to ages 5 and up, and free spectator admission.

A 7 hour timed trail event on 30 August 2026 in Durham with lap-based distances from 3 km up to 50 km and ultra options, waters and snacks on course, medals and distance pins, plus a vegan goody bag option.

Nottingham Running Festival at Nottingham Racecourse in Colwick Country Park features a Half Marathon, 10K, 5K and junior race, supports Nottinghamshire Hospice, and includes medals, free photos, chip timed results and an event village.

30 August 2026 in Alexandra Gardens Windsor offers 10K and half marathon routes with views of Windsor Castle. The event includes chip timing, free race photos and an event village.

A chip timed, multi terrain flat 10 km race around Pershore that starts at Pershore Leisure Centre and finishes in Abbey Park. Entry is online only, limited to 325 places and includes a medal, water and a plum for finishers.

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.

A mixed trail and road out and back race from Woldingham School. The half is one 13.1 mile lap and the full is two laps, with notable climbs, varied scenery and on course aid stations and goody bags.

Hardmoors 26.2 Roseberry in Guisborough on 30 August 2026 offers a Trail Marathon, Half Marathon and 10k with significant ascent, mandatory safety kit and downloadable maps for untaped, self navigated courses.

A 7 hour trail time challenge along the River Wear in Durham offering lap based distances from 3 km up to ultra and 50 km options. Finishers get a themed medal and goody bag; aid stations and vegan options are available.

An eight hour timed event in Bridestowe with a TUGG start system and 5.3 km laps on a scenic disused railway route. Participants may complete multiple laps within the time limit and finishers receive a medal.

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 on 30 August 2026 at Barkers Lane combines ten Xercises with repeated runs in Classic (10x400m) or 2X (10x800m) formats. Entries available as Solo, Doubles or Relay and participants must be 18 or older.

A Lake District fell race on Sun 30 Aug 2026 with a senior course of 2.5 km and 270 m climb. Entry is on the day with no pre-entry, and junior races cover U9 (from age 6), U12, U14 and U17.

Ras y Cerrig Glas is an 11.3 km fell race with 350 m of climb held from a small car park between Mynachlog-ddu and Rosebush. The partially marked route requires navigational skills and experience; entry fees include refreshments.

A hill race near Porthmadog covering 7.2 km with 564 m of ascent, partially marked and requiring navigational skills and experience. Entry is day only for £5 and teams may enter free.

A licensed beach race on Portobello sands on 30 August 2026 covering about 4 miles at low tide, limited to 350 entries with proceeds supporting Towerbank Primary School and other local causes.

Day nine of the Duck n Run Totally Quackers series on 30 August 2026 in Walton on Thames features timed laps on a flat riverside out and back course, with distances from a single 3.28 mile lap up to an ultra within seven hours.

A community-run event near Knockando on 30 Aug 2026 offering a trail half marathon, a 10K and a 1-mile kids run, with course marshals, a water station, and post-race food and prize giving at Margach Hall.

A guided 13 mile run from Newbridge Car Park across Dartmoor, visiting Bronze Age and medieval field systems, tors, and valley sections. The route has about 680 m ascent and requires trail shoes and half marathon fitness.