Trail Running Calendar United Kingdom 2026-2027

Off road 10k, 5k and junior races at Milton Creek Country Park on 10 May 2026 raising funds for the Oliver Fisher Special Care Baby Trust. The stone trail route includes hills and pacers for the 10k, with medals and photos.

Avenham Amble in Preston on 10 May 2026 offers 10K, half and full marathons plus an ultra on hard park paths around the River Ribble, with looped courses, on-course refreshments and bespoke medals.

Run two laps or one around the undulating Rathfinny Wine Estate trails. The off-road course features grass, wooded sections and marked aid stations while supporting the WOLO Foundation and reducing single-use plastics.

A guided recce of the Paddy Buckley leg from Nantmoor to Beddgelert Forest over the Hebogs, covering 15 km with 1,580 m of ascent. Small groups are led by Mountain Leader qualified guides who have completed the round.

A self guided 13 mile run around the Garden City Greenway in Letchworth Garden City, starting and finishing at Standalone Farm. Run under UKA rules with a three hour time limit and profits donated to GRIT charity.

A hilly, scenic trail event in the South Downs offering 10 km and 20 km senior races plus 3 km and 5 km junior races. Routes follow footpaths and bridleways, are marshalled and include water stations and age category awards.

A trail event through Thomas Hardy country in Dorset with two distance options and fundraising for local causes. Routes are mainly trail with steep sections and about 1400 ft of climbing, with start and finish at Dorchester Rugby Club.

A multi terrain community event on 10 May 2026 at Dilton Marsh playing field offering 10 km, 3 km and a 1/2 km fun run with medals for finishers, prize categories, water stations and basic facilities.

A fell running event in the North York Moors on 10 May 2026 covering 18.2 km with 950 m of ascent. Entry is on the day for cash only and teams of three are allowed.

A guided 30 km trail run in the Chiltern Hills with trail technique instruction, checkpoints, a finisher’s medal and Trees not Tees certificate, based near Tring Station with limited spaces.

A 10 km trail run at Symonds Yat in the Forest of Dean with undulating terrain and views of the River Wye. The final 1 km includes a large climb to the finish. Coffee and hot food are available at the start and finish.

A trail running event conceived to increase participation from Black people, people of the global majority and allies. It offers 1K, 5K and 10K distances, children's entries are free under 16, and the day includes food, live music and activ..

Hairy Legs is an all ages cross-country event at Sheepcot Recreation Ground on 10 May 2026, with children's laps, teenage and adult loops plus solo and relay options, and proceeds supporting two local primary schools.

A spring one lap 10 km trail through Yarrow Valley with woodland and riverside sections timed for the bluebells; medals and multiple prize categories are awarded and the Flaming Grill Pub serves as the event base.

A one lap *10 km* trail through Hampton Estate and Puttenham Common with undulating hills and bluebell woods. Chip timing, finish medals and on-site parking, with food and refreshments available at the finish.

Trail runs of 15k and 10k through Scorton and Lancashire countryside, with chip timing, on-course water and medical cover. Entries include a technical t shirt and a bespoke finisher medal.

A multi-distance trail event in the Cotswolds on 10th May 2026, featuring quarter, half, marathon and Ultra 40 routes across trails, towpaths and commons with marked routes, checkpoints and on-course water.

A 10 km trail race in Chopwell Woods with a fixed finish time and a flexible start window where each runner chooses when to begin; the last to start wins. Organised by TwistedTrails and licensed by the Trail Running Association.

Trail running at Margam Country Park on 10 May 2026 offering 5 km, 10 km and half marathon routes. The event is canicross friendly, uses live chip timing and includes a finisher medal and refreshments.

An off-road 10K on the Cornish coast starting and finishing at Trevornick Holiday Park, part of the Cornish Grand Prix series, featuring multi-terrain sections, cliff-side elevation and variable coastal conditions.