Trail Running Calendar United Kingdom 2026-2027

A repeated-lap Last One Standing event at Florence Court on 20 June 2026 where runners must complete roughly 4.2 mile laps each hour; anyone who fails to finish a lap is eliminated. All participants receive a medal and event t-shirt.

NoMad Ultra on 20 June 2026 offers 50 mile, 50 km and a six person team relay across multi terrain routes around Derbyshire with a 605 m climb. The event is run under a Trail Running Association licence and requires navigation skills.

A crewed team event for five runners tackling 100 mile trail routes in Cornwall. Entry requires a prior 100k under 20 hours and night running experience; organisers provide regular crew support and on course supplies.

A scenic multi-terrain 10 km in Shadwell on 20 June 2026, starting and finishing at Shadwell Primary School. The undulating course is roughly half road, half trail, with marshals, on-site refreshments and first-aid support.

A 5K off-road trail run around Castle Bytham within the Midsummer Festival, running across Lincolnshire countryside with marshals. Dogs on short non-retractable leads are welcome and junior runners may take part with a registered accompanyi..

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.

Test your endurance at MacTuffX Bristol with interval based running challenges. Choose between solo, doubles, or relay formats across 400m and 800m repetitions in this organized summer event for adults.

A six hour timed event at Poorhouse Lane in Hull offering distances from 5K to ultramarathon on an out and back course. Aid is provided each lap and finishers receive a bespoke medal and a five piece goody bag.

A 24 hour community running challenge on a 1 km circuit in Meersbrook Park, Sheffield, raising funds for women’s education and children’s mental health in Palestine. Open to individuals, teams, families and wheelchair users.

A 10k trail race in the Due North series, featuring a long climb to Arncliffe Moor, about 3 km on moorland and a downhill finish toward Kilnsey Crag. On-course drinks, a post-race meal and free parking are provided.

A night trail run of about 20 miles around the North York Moors from Goathland Village Hall, operating from sundown to sunup. Entrants use trackers, carry mandatory kit and must finish within 6.5 hours; places limited to 40.

A muddy 5k obstacle event at The Common in Southampton on 20 June 2026 where participants aged 13 and over climb, crawl and slide through a marked route while raising funds for cancer research. Waves start every 15 minutes.

A 5k obstacle course at The Rutland Showground on 20 June 2026 where participants climb, crawl and slide across grassy terrain. Entry supports Cancer Research UK with a minimum fundraising target and a finishers medal.

A Pretty Muddy 5k obstacle course at Holme Pierrepont on Saturday 20 June 2026 where participants climb, crawl and slide through mixed terrain. The event uses staggered wave starts, has a £50 minimum fundraising target and on-site facilitie..

A 5 km obstacle event on The Downs in Bristol on 20 June 2026 where participants aged 13 and over climb, crawl and slide across a mainly grassy course. Waves run every 15 minutes, a fundraising target of £50 applies and finishers receive a..

An obstacle race in Derry / Londonderry on 20 and 21 June 2026 featuring a 10 km course with over 50 natural and man made obstacles, plus separate 5 km teen and 2 km mini courses for younger participants.

A 24 hour running event near Caldecotte Lake around Midsummer, open to individuals and teams of 2 to 6. Runners complete 6.55 mile laps with camping, teepee hire, free snacks and showers on site.

A 34 km fell race in the Brecon Beacons with 1700 m of ascent visiting eight summits and run anticlockwise. The 2026 route adds Fan y Big, moves the finish to Talybont on Usk, and includes two timed cutoffs and strict navigation requirement..

A point-to-point 80 km ultra across the Cleveland Hills from Ingleby Arncliffe to Robin Hoods Bay, following the final section of the Coast to Coast path. The route features varied trail terrain, three staffed checkpoints and a 15 hour cut..

Through the Darkness is a 12 km lap endurance event at Okehampton Army Camp in Dartmoor. Participants have 12 hours to cover as many laps as possible with timing chips, checkpoints, overnight camping and prizes for top performers.