Trail Running Calendar United Kingdom 2026-2027

A timed trail event in the Forest of Bere featuring a 3.28 mile lap and distance options from 5 km to ultra. Aid station serves sweet and savoury food including potatoes and vegan choices, and 20% of proceeds support Forestry England.

Three loop walk and run event around Holmfirth from Brockholes Village Hall offering routes of 11.6, 7.2 and 4.2 miles. Entry places are limited and the event includes refreshments and a finish meal.

A 24 hour trail challenge from Maes Carafanau Llanbenwch in the Vale of Clwyd with visits to six trig points in out and back legs. Options include a four trig route and entries for solo runners or teams of three.

Take on the Simonside Cairns fell race in Rothbury, Northumberland, a rugged 11 mile route over moorland and cairns that rewards grit and scenery. Entry on the day from Jubilee Hall is £10 and teams of three are welcome.

Part of a 12 Days of Christmas series on 13 December 2026 at Pengethley Manor, this off-road event offers 5k, 10k, half, marathon and ultra options on a 2.5 km lap with a seven hour limit. Virtual entries and medals are available.

Trail runs and duathlons at Sherwood Pines near Mansfield, set in 3,300 acres of woodland. Distances include a Family 1 Mile, 5km and 10km; 5km and 10km allow one well-controlled dog per runner.

A festive running day at Normanby Hall Country Park on 13 December 2026 with 5k and 10k trail races, a family 3k Pyjama Express and a fundraising Santa's Super Sleigh team challenge supporting Lindsey Lodge Hospice.

A lap based off road event at Shalford Park offering distances from 3.14 to 31.4 miles plus a one mile fun run for children. Junior lap limits, car parking and course warnings are provided by the organisers.

Seasonal trail races through Salcey Forest on 13 December 2026 offer 10k, 5k and a 1.2 km junior run. The event uses mostly flat forest trails, awards bespoke medals and prizes, welcomes seasonal fancy dress and raises funds for Shelter.

A 10 mile cross country run on the West Wight with notable hills and coastal views, organised by West Wight Sports and Community Centre on 13 December 2026. Past entrants note strong on-course support, windy conditions, a scarf memento and..

A lap-based Christmas running event at High Lodge, Thetford Forest on 13 December 2026 offering distances from 5k to ultra, an aid station on the loop, bespoke medals and on-site tea, coffee and cake after the run.

A 7 hour timed trail challenge in Durham with flexible lap distances, finisher medals and bobble hats. Aid stations, goody bags and vegan options are provided; the event is limited to 300 entrants.

South By Five is a free 5 km park run series in Glasgow. The Pollok Park event is one of six races held over 12 weeks. Participants can run single events or aim to complete the series.

A 7 hour Time Challenge on a signed trail along the River Wear in Durham, with a themed medal and bobble hat for finishers from 3 km. Multiple distance options include half marathon, marathon, 50 km and ultra with aid stations and goody bag..

Festive themed half marathon on woodland trails, meadows and country lanes around Mid Suffolk, starting and finishing at Stowmarket Football Club. Manually timed cupless race with water refill, mince pie, photography and optional eco friend..

Trail runs at Wyre Forest on 13 December 2026 include a family one mile plus 5 km and 10 km options, with canicross on the 5 km and 10 km. Finishers receive medals and seasonal refreshments.

A pre Christmas anniversary timed run in Stroud on 13 December 2026 with flexible lap-based entry on a 3.28 mile canal route; distances range from 5 km to ultra and all finishers receive a bespoke medal and a memento.

A winter 15 mile trail race in the Lincolnshire Wolds with loadbearing and unweighted categories, strict cut-offs and GPX route files available; organised by Yellow Belly Ultras, entry fee £35.

A festive off road event at Pengethley Manor offering 5k, 10k, half, marathon and ultra options with a seven hour time limit. Runners and walkers can also enter virtually and receive the same medal after verification.

Join a festive Christmas run along the flat Jubilee River. Choose your own distance in this 6-hour timed event on a scenic towpath. All finishers receive a bespoke festive medal.