Obstacle Race Calendar United Kingdom 2026-2027
Monthly updates for United Kingdom
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Explore the best obstacle runs in United Kingdom for 2026-2027! Our updated list features 118 exciting races across the country. Find your next race in United Kingdom below and join the running community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
May 2027
The Pretty Muddy 5 km obstacle course at Baiter Park, Poole on 29 May 2027 runs across grass and tarmac with staggered wave starts every 15 minutes. Participants must be 13 or older and there is a minimum fundraising target.
June 2027
A 5k obstacle course at Royal Windsor Racecourse with mud obstacles to climb, crawl and slide, mixed tarmac and grass surfaces, staggered wave starts and a minimum age of 13. Earlybird entry prices and a fundraising target apply.
A 5 km obstacle course at Prospect Park in Reading where participants climb, crawl and slide across grassy slopes and woodland. Waves run every 15 minutes and the event is open to people aged 13 and over.
A 5k obstacle course in Avenham and Miller Park that raises funds for cancer research, featuring climbs, crawls and slides on a single lap route with staggered wave starts. Participants must be 13 or older and facilities include toilets and refreshme..
A 5k muddy obstacle course at Willen Lake with staggered wave starts, on-site toilets and parking, blue badge parking nearby, and a fundraising target of £50. The event is not wheelchair accessible.
A 5 km muddy obstacle course through Graves Park woodland and fields, with start and finish by the animal farm. Organised by Cancer Research UK to raise funds for cancer research, the event includes timed wave starts and onsite parking.
Derby Pretty Muddy 5k is an obstacle course at Markeaton Park with climbing, crawling and sliding across mixed terrain. It is for participants aged 13 and over and includes a fundraising element, a kit pack and a finisher medal.
On June 6, 2027 at Hopetoun Estate, Spartan Scotland stages Sprint, Super, Beast and a kids race, with an option to attempt the Trifecta in one day.
A 5k obstacle course at Strathclyde Country Park on Saturday 12 June 2027 where participants climb, crawl and slide while raising funds for cancer research. Open to people aged 13 and over with a minimum fundraising target of £50.
A muddy 5k obstacle course at Thornes Park on 12 June 2027 where participants climb, crawl and slide over varied terrain. Wave starts run every 15 minutes and the event has a minimum fundraising target of £50.
A 5k obstacle course at Sandwell Valley Country Park on 12 June 2027 featuring grass, paths and woodland with multiple obstacles. Organised by Cancer Research UK, participants fundraise with a minimum target of £50.
An untimed inflatable obstacle run in Lincoln on 12 June 2027 with 2.5 km, 5 km, 10 km and 15 km options, five music zones and a finisher's medal for every participant. Family rules and on-site facilities are provided.
Obstacle course weekend at Belvoir Castle offering Sprint, Super, Beast and Kids races, with a Trifecta option across three days.
A muddy 5k obstacle course at Holme Pierrepont with climbs, crawls and slides across paths, grass and woodland. Waves start every 15 minutes, participants must be 13 or older and a minimum fundraising target of £50 applies.
A Pretty Muddy 5k at The Downs in Bristol with grass start and finish, mixed terrain and obstacles to climb, crawl and slide. Staggered wave starts apply and the event supports Cancer Research UK with a minimum fundraising target.
A muddy 5k obstacle course at The Rutland Showground in Oakham with staggered start waves and an age limit of 13 and over. Entry includes a fundraising pack, back sign, training support and a finishers medal.
A muddy 5k obstacle course around The Common in Southampton where participants climb, crawl and slide through obstacles while raising funds for cancer research. Waves run every 15 minutes and participants must be 13 or older.
An inflatable obstacle run in Leeds on 19 June 2027 offering 2.5k, 5k, 10k and 15k lap-based courses with large inflatables, music zones, a midcourse water station and a finisher's medal for every participant.