Obstacle Race Calendar United Kingdom 2026-2027
Monthly updates for United Kingdom
Get new running races (and updates) in your inbox every month.
Explore the best obstacle runs in United Kingdom for 2026-2027! Our updated list features 110 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
Track event at Aberdeen Sports Village on 30 May 2027 offering X and 2X formats with Solo, Doubles and Relay options; entries include T-shirt and finisher medal.
June 2027
A Pretty Muddy 5k obstacle course at Royal Windsor Racecourse on mixed tarmac and grass, with staggered wave starts and age rules for kids and adults.
A muddy 5k obstacle course at Prospect Park in Reading with staggered waves, marshals, basic on-site facilities and fundraising support for Cancer Research UK.
A muddy 5k obstacle course at Willen Lake with climbs, crawls and slides, staggered wave starts and a minimum fundraising target for participants aged 13 and over.
Monthly updates for United Kingdom
Get new running races (and updates) in your inbox every month.
A muddy 5k obstacle course at Graves Park, Sheffield that winds through parkland and woodland while raising funds for Cancer Research UK.
Derby Pretty Muddy 5k at Markeaton Park on 5 June 2027 is a 5 km obstacle course of climbs, crawls and slides with staggered wave starts and a minimum fundraising target of £50.
An inflatable obstacle course run in Liverpool on 5 June 2027 with lap-based distances from 2.5k to 15k, music zones, food vendors and a finisher's medal.
Obstacle course races at Hopetoun Estate near Edinburgh on June 6, 2027, including Sprint, Super, Beast and a Trifecta in One Day.
A 5k obstacle event at Strathclyde Country Park where participants climb, crawl and slide around Strathclyde Loch while supporting Cancer Research UK.
A muddy 5k obstacle course at Thornes Park, Wakefield, with uneven grass, woodland paths and rolling hills, run in staggered waves to raise funds for cancer research.
A muddy 5k obstacle course at Sandwell Valley Country Park with mixed terrain and on-course obstacles, organised by Cancer Research UK with fundraising and participant provisions.
Inflatable obstacle run at Lincoln Showground on 12 June 2027 offering 2.5 km, 5 km, 10 km and 15 km formats with music zones, on-course water and medals for finishers.
A muddy 5k obstacle course at Cassiobury Park where participants climb, crawl and slide to raise funds for cancer research.
A seaside obstacle event on 12 June 2027 in Weymouth, Dorset with 5 km and 10 km routes to raise funds for Alzheimer's Society.
MacTuffX Sutton Coldfield on 12 June 2027 at Wyndley Leisure Centre offers solo, doubles and relay races over 10 x 400 m or 10 x 800 m with T shirt, photos and a medal.
Pretty Muddy 5k at Camperdown Park in Dundee is a muddy obstacle course across grass and woodland with rolling hills, event parking and on-site facilities.
Obstacle course weekend at Belvoir Castle featuring Sprint, Super and Beast races, kids events, and Hurricane Heat with a Trifecta Weekend option.
An obstacle course around Gloucester Park with climbs, crawls and slides, organised by Cancer Research UK to raise funds for cancer research.