Trail Running Calendar United Kingdom 2026-2027

Take on the Fellrunner in the Duddon Valley on Sat 30 May 2026, an 18 mile Lake District route from Newfield Inn, Seathwaite, with big climbs and sweeping views. Pre entry only for adult runners.

Join a classic Lake District fell race on 30 May 2026 in the wild Duddon Valley, starting at the Newfield Inn in Seathwaite. The 15.3 km course climbs 915 m, offering tough terrain and stunning views for experienced runners; pre entry only.

Test yourself on a scenic fell course in the South West Pennines near Kelbrook, 5.5 km with 213 m of climb. On the day entry only, £7, with £2 parking at The Old Barn. Teams welcome and minimum age 16; no junior races.

A mainly offroad walking event in Peebles with two route options: 27.6 miles (1,720 m ascent) or 16.4 miles (897 m ascent). Paths climb to high grassy ridges above the Tweed Valley; checkpoints are scheduled for walkers but runners may part..

A two day off road running and orienteering weekend at Grasmere Showground with trail races from a Teddy Dash to a marathon, and a navigational OMM Lite Trail Quest offering solo and team options.

Tackle the 10 km Slieve Donard mountain race with 850m of ascent in County Down. Navigation skills are essential on the unmarked forest sections. Strict mandatory kit checks and a mid-race cut-off time apply.

Run the iconic West Highland Way, a 96 mile point to point ultra from Fort William to Milngavie across stunning Highland terrain. Choose the Ben Nevis variant to add a summit and extra miles for a tougher challenge.

A **5.5 mile** trail run on 31 May 2026 from Worksop College into Clumber Park, organised with marshals and first aid and offering a finisher medal. Profits are to be donated to Cancer Research.

Run among the deer herds of Tatton Park on scenic mixed-terrain trails. Choose from 5k, 10k, or half marathon distances for this wildlife-rich trail event. All finishers receive a medal and refreshments.

A fully waymarked 42 km trail around Grasmere and nearby valleys with about 1905 m of ascent. The event provides course drinks, a checkpoint with snacks, tracker hire, mandatory kit checks and a Langdale slate medal at the finish.

Settle Saunter on 31 May 2026 offers three waymarked walking and running routes around Settle in the Yorkshire Dales, with timed results and provisions for juniors, dogs on leads and fundraising for local and international charities.

Southampton Running Festival on 31 May 2026 offers 5K, 10K, half marathon, a junior race and a charity place option on a multi lap route through Southampton Common with marked kilometres and event marshals.

Take on a 33.5 mile Ultra, 21.5 mile Trail 20 or 10 mile route around Ullswater, finishing in Glenridding. Enjoy stunning Lake District views, stocked feed stations and a bespoke finisher medal.

Take on a 3 hour score challenge over Longstone Moor in the stunning Peak District, starting from Great Longstone. Run solo or in pairs and test your navigation skills while raising vital funds for Buxton Mountain Rescue Team.

A point to point 50 km ultramarathon on 31 May 2026 from Peckham in London to East Peckham in Kent. The course moves from urban streets to country lanes and includes aid stations, volunteers and clear course marking.

A coastal 5 km out and back on West Sands in St Andrews with a companion 1 mile children’s fun run. Limited places are available and proceeds support RNLI and two local charities.

A trail event around Ullswater with three distances: 33.5-mile Ultra with extra loops, a 21.5-mile full lap, and a 10-mile finish from Pooley Bridge to Glenridding. Registration is at Jenkins Field with compulsory kit and age limits.

Muskie Madness is an unmeasured 10k multi terrain race featuring hills, road sections, and wooded trails. It starts from Marine Academy Plymouth on 31st May 2026. Entry fees vary for UKA members and non members, with on the day entry availa..

Run the Trunce 4 fell race in the Peak District from Oxspring Playing Field, a scenic 6.2 km route with 190 m of climb. On the day entries are just £3 and a 3 km junior race for ages 10 plus makes it great for families.

Second race of a three race canal towpath series on 2 June 2026 in Methley, Leeds. A measured flat 5 km course organised to raise funds for the Jane Tomlinson Appeal with prizes across age categories.