Trail Running Calendar United Kingdom 2026-2027

A lapped ultramarathon on a 10.15 mile mostly off-road loop around Maldon, with 101.5, 50.75 and 30.45 mile options, chip timing, checkpoints and compulsory kit requirements.

Three trail routes start from The Barn in Kirkby Lonsdale, using local footpaths and river paths with refreshments, GPX support for longer routes, and entry fees from £10. Entries run 23 December 2025 to 15 June 2026.

A 65 km loop from the centre of Kirkby Lonsdale with 2000 m of ascent, mainly on footpaths and bridleways. Self-navigation is required, there are two checkpoints, and finishers receive food and a beer.

A 7.2 km hill race with 510 m of ascent across the three Eildon Hills, starting and finishing at Gibson Park, Melrose on 20 June 2026. Online entry only with early bird and standard prices and cash prizes for age category winners.

A summer trail event on Saturday 20 June 2026 along the Mortimer Trail between Kington and Ludlow, offering an approximately 30 mile multi-terrain ultra and a Croft Half that follows the final section of the route.

An elimination event at Florence Court where runners repeat an approximately 4.2 mile loop, must finish each lap within one hour, and continue hourly until a single last one standing remains.

NoMad Ultra on 20th June 2026 offers 50 mile and 50 km solo options plus a six person relay on waymarked trails around Derbyshire, with checkpoint support, GPS timing and finishers receiving a medal and Technical T Shirt.

A team event of five runners tackling self navigated 100 mile trail routes in Cornwall with crew support every 5 to 6 miles, a 36 hour limit, mandatory kit and qualifying requirements, and a £110 non refundable entry fee.

The Shadwell 10k will take place in Shadwell on Saturday 20 June 2026. You can run 10 kilometers.

Castle Bytham 5K is a 5 kilometre off‑road trail run through the Lincolnshire countryside on 20 Jun 2026 as part of the Midsummer Festival. The course uses grassy trails and farm tracks, allows dogs on short non retractable leads, and welco..

Experience the twilight beauty of Ardingly Reservoir during this midsummer evening run. Choose between a 5k or 10k distance on a scenic undulating trail featuring a fully stocked aid station and finisher medals for all.

Part of the MacTuffX UK series in Stoke Gifford, this event combines ten Xercises with repeated runs across solo, doubles and five person relay formats. A LITE weight division is available and all entrants must be 18 and above.

A six hour timed challenge in Hull offering distances from 5K to ultra marathon on an out and back course along an old railway line; aid table, toilets and a finishing medal with goody bag are provided.

A 24-hour community event in Meersbrook Park on 20 to 21 June 2026 that raises funds for women’s education and children’s mental health in Palestine. Participants can run, walk, jog or wheel as individuals, teams or families.

A 10k trail in the Due North series that climbs from Arncliffe onto Arncliffe Moor, follows the moor for about 3 km and finishes downhill with views toward Kilnsey Crag and the villages of Starbotton and Kettlewell.

A night trail run of about 20 miles from Goathland Village Hall across the North York Moors, held from sunset to sunrise with trackers, checkpoints and on-course refreshments. Entrants have 6.5 hours to complete the circular route.

Pretty Muddy Southampton is a 5k mud obstacle course at The Common featuring climbing, crawling and sliding. The event supports Cancer Research UK, has a minimum fundraising target of £50 and is open to participants aged 13 and over.

A 5 km Pretty Muddy obstacle course at The Rutland Showground featuring climbs, crawls and slides on grass terrain that can become soft and muddy. Participants must be 13 or older and there is a £50 minimum fundraising target.

A 5k muddy obstacle course at Holme Pierrepont in Nottingham organised by Cancer Research UK. The course mixes paths, grass and woodland and runs in staggered waves; facilities include toilets, refreshments and on site parking.

A Race for Life obstacle event on The Downs in Bristol, featuring a mixed terrain muddy 5 km course with 28 m ascent. It is for participants aged 13 and over and includes on-site facilities, fundraising support and a finishers medal.