Trail Running Calendar United Kingdom 2025-2026

Tackle the Pennine Barrier Ultra, a 50 mile trail through the stunning Yorkshire Dales and Three Peaks around Malham. Limited to 750 runners, this supported but demanding ultramarathon rewards bold endurance and classic Pennine views.

Join a guided Paddy Buckley recce across the Moelwyns from Capel Curig to Nantmoor, covering 35 km with 2,500 m of ascent in small groups led by qualified mountain leaders. Ideal for Paddy Buckley preparation or a bold scenic challenge in N..

Take on the Three Forts Challenge across the South Downs with rolling hills and coastal views. Choose marathon, half marathon or 5 mile trail and even bring your dog, with net proceeds supporting local Sussex charities.

Join a guided Box Hill Vertical KM group run near Dorking for a tough 12.5 mile route with about 1000 m of climb through woods, heath and open fields. Enjoy expert guidance, technical terrain and a social finish.

Run a scenic woodland course at Culden Faw Estate on 3 May 2026 with solo, pair and team relays plus timed 5K, 10K and the Henley Downhill Time Trial. Expect gentle undulations, a climb before 3 km and a long downhill finish with chip timin..

Hit the Cotswolds trails with Tempo Trail Races on Sunday 3 May 2026, featuring distances from 10K up to a 100K ultra. Pick your challenge or try the new 50K option for a weekend of scenic, adventurous running.

The Bluebell Bash is a trail running event in Manswood, Wimborne, UK, organized by Tri-Counties Trail Running. It offers three distances—half marathon (13.1 miles), 10K, and 5K—with full accessibility for canicross. Runners traverse scenic..

Enjoy spring trails at Harewood Forest in Hampshire with Muddy Runners, choosing from 5 km or 10 km routes across undulating woodland tracks. A friendly, scenic race perfect for trail newcomers and regulars alike.

BigWayRound Winchester is a scenic trail run from 14 miles to a 50K ultramarathon across the South Downs and along the River Itchen, with chip timing and self seeded waves. Choose a finisher medal or plant a tree to celebrate your finish.

Start the Jane Tomlinson Canal Race Series with a flat 5 km along the scenic canal towpath in Methley on 5 May 2026. Community race raising funds for the Jane Tomlinson Appeal with age category prizes.

Join the Carlisle City Urban Trail Run, a 10 km city and off road course from The Sands Centre on 6 May 2026. Limited to 300 runners, with live chip timing and age group prizes for a fun spring challenge.

Enjoy a scenic, hilly 5 mile trail around Rainow and Kerridge Ridge at the Rainow 5, held on the first Wednesday evening in May. Friendly, low key event with modest prizes, post race cakes and a pub gathering, all raising funds for local ch..

The Sheinton Steeplchase is a 5.3 km cross-country race held near Sheinton Church by Cressage in the West Midlands. Featuring a total ascent of 100 meters, it offers a challenging yet accessible course that is not a traditional fell race bu..

Boconnoc 5 Mile (2026) The Boconnoc 5 Mile is organised by East Cornwall Harriers and scheduled for 6 May 2026. The event takes place at Boconnoc Estate and is set for a Wednesday evening. The race distance is 5 mile. Race headquarters will..

Brockholes Bimble on 8 May 2026 offers 10K, half, marathon or ultra on scenic trails around lakes, the River Ribble and woodlands. Limited to 100 entrants, the friendly event includes snacks, a bespoke finisher medal and £2 from each entry..

Tackle the Bat Challenge at Beacon Hill Country Park: a six hour off road loop where you choose your pace and complete as many 3.3 mile laps as you can. Expect a steady climb to scenic high points and a fun, supportive atmosphere.

Challenge yourself at the Holy Trail Festival of Running on 9 May 2026 in Oulton Broad, Lowestoft. Choose a scenic 50 mile or 50 km route with full support, checkpoints, GPS tracking and a warm finishers meal.

Moray Coastal Trail Races is a two-distance ultramarathon along Scotland’s Moray Coastal Trail. In 2025 the event introduced a 50-mile Ultra (Forres to Cullen Viaduct) and a 23-mile Trail (Lossiemouth to Cullen Viaduct). The course threads..

Test your limits at Brighton Backyard Ultra in Stanmer Park where runners tackle a 6.7 km loop each hour until a solo lap crowns the winner. A friendly but fierce endurance event in beautiful parkland with basic on site facilities.

THE LAP is a fully waymarked 47 mile 75K trail ultra around Lake Windermere, offering stunning Lakeland views and varied terrain. Runners and walkers get 24 hours, GPS support, stocked aid stations and a local finisher meal and medal.