Trail Running Calendar United Kingdom 2026-2027

A medium distance fell race of 10 miles with about 2200 ft of ascent near Larne. The course starts and finishes at Cairncastle Primary School and combines road, fells and coastal sections with several checkpoints and limited route marking.

Run laps through Denbies Wine Estate in the Fire Horse Run, a timed off road challenge on an undulating 5.3 km loop with distances from 5 km to ultra. Pick as many laps as you like within a seven hour window for a flexible, scenic race day.

A looped forest ultra of ten 5.5 km laps totaling 55 km, Dalby's Inferno raises funds for Scarborough and Ryedale Mountain Rescue team and includes event entry plus two nights camping and basic onsite facilities.

A circular long-distance run or walk of around 46 miles through Cambridgeshire, visiting former RAF Pathfinder Force airbases. Participants may enter solo or as a team relay; the entry includes a course booklet, event t-shirt and finisher m..

A 27 km mountain race along the Trotternish Ridge from Flodigary to Storr Lochs, with about 2000 m of ascent and unmarked navigation between checkpoints. Entries are limited and the event follows Scottish Hill Runners kit rules.

A non competitive summer run on 6 June 2026 from BrewDog Castlegate to BrewDog DogTap in Ellon, with an alternative start at Dyce for a shorter route. Two drink stations, bag transport and a medal with a goody bag are included.

MacTuffX Sutton Coldfield on 6 June 2026 pairs 10 functional Xercises with running in classic and double distances, offering Solo, Doubles and Relay entries plus a LITE weight division; entrants must be 18 or older.

A mountain hill race in the Western Mamores covering about 13 km and 1300 m of ascent over two Munro summits. The unmarked, clockwise route starts and finishes near Lower Falls and requires mandatory mountain safety kit.

A 12-hour backyard ultramarathon at the Bakehouse in Bristol on 6 June 2026 where one lap is run each hour; participants can complete between one and twelve laps and choose from 3 km to 6 km loops, with proceeds supporting Andy's Man Club.

Trail running at The Green Man at Inglewhite on 6 June 2026 offering 15K and 10K routes with chip timing, marked course, aid stations, medical cover and finishers' medal and technical t-shirt.

A three-race one-mile series at Jubilee Retreat on 6 June, 4 July and 1 August 2026, begun in 2009 to fund the Orion clubhouse. A reduced series rate is available and age-category and team trophies are awarded, with the third race part of t..

Trail running and rucking in the Mendip Hills near Winscombe with **8 km** and **14 km** routes, supplied GORUCK Rucker backpacks for ruck categories, finisher medals or patches and podium prizes for Pro categories.

A 5k obstacle course at Cassiobury Park where participants climb, crawl and slide across a largely flat, mixed-terrain route. The event supports fundraising for cancer research and includes a medal, refreshment facilities and on-course assi..

A muddy 5 km obstacle course at Willen Lake in Milton Keynes with timed waves, a minimum fundraising target and on-site facilities. Open to participants aged 13 and over and organised by Cancer Research UK.

A 5k obstacle event at Markeaton Park where participants climb, crawl and slide across mixed terrain to raise funds for Cancer Research UK. Waves start every 15 minutes and participants must be 13 or older.

A 5k muddy obstacle course at Graves Park featuring climbs, crawls and slides. Open to participants aged 13 and over, the event includes fundraising support, a medal and onsite facilities such as toilets and event parking.

A 5k muddy obstacle event at Prospect Park, Reading where participants climb, crawl and slide over grass, slopes and woodland. Organised by Cancer Research UK, the event includes on-course marshals, a fundraising target and a finishers meda..

Pretty Muddy 5k in Preston is an obstacle course through Avenham and Miller Park with climbing, crawling and sliding over a single lap on mixed surfaces. The event supports Cancer Research UK and requires participants to be at least 13 year..

A fell race in the York. Dales on Sat 6 Jun 2026 at Letcliffe Park, Barnoldswick. The course is 8.8 km with 550 m climb, allows day entry (£7), teams of three, and carries an FRA permit with UK Athletics insurance.

Fun Run 2026 at Bruern Farm Estate features trail routes of 2.5 km, 5 km and 5 miles with specific age accompaniment rules, participant medals and post race refreshments at the Bruern Farm Cafe.