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.
November 2026
A 10 km single lap route at Long Valley featuring mud, marshes, steep climbs and named water features; a 5 km option was added in 2022.
A family-friendly muddy fun run in Almondsbury with 5K, 2K and a mini mile, a dog-friendly wave, charity support and on-site activities.
An off road obstacle race for dogs and owners at Aske Estate near Richmond, offering 5 km and 10 km courses with many marked obstacles and tie up points.
December 2026
Off-road races at Longmoor over dunes, water features and steep climbs with 5 mile and 10 mile options, medals for finishers and age-specific rules.
March 2027
An obstacle mud run at Henfold Lakes near Dorking on 6 March 2027, using a 5 km lap with 1, 2 or multiple lap options; entries were listed at £60 and are sold out.
Monthly updates for United Kingdom
Get new running races (and updates) in your inbox every month.
A quirky running event in Dorking where pairs carry an adult over a 380 m out and back course with obstacles, a weigh in, helmet requirement and novelty prizes.
A 10 km obstacle race in the Lincolnshire Wolds with mud, barriers, weight carries and water obstacles. Finishers receive a bespoke medal and a Yellow Belly Pale Ale.
A multi lap off road event in Friday Woods featuring a 3 mile loop with run, TAB and canicross categories plus a 2 mile junior race for ages 10 to 15.
A dog-friendly obstacle course at Upton Country Park on 20 March 2027 with 2.5 km and 5 km options, music, a doggy disco and fundraising for Lewis-Manning Hospice Care.
Obstacle course at Fit Body Farm on 21 March 2027 with 5 km and 10 km options, around 50 obstacles, team and individual prizes, family friendly.
April 2027
A 5 km and 10 km obstacle race at Normanby Hall Country Park on 4 April 2027 with water, mud, jumps, a junior bale run and park entry included.
Obstacle-course event at Scorrier House Estate, Cornwall with 10 km, 5 km, kids and dog-friendly K9 routes, medals, photos and flexible payment options.
A family friendly inflatable obstacle run at Huntingdon Racecourse with music zones, a finisher's medal and distances from 2.5k up to 15k.
Inflatable obstacle-course fun run at Elvaston Castle Country Park with 2.5k laps, multiple distances, music zones, medals, water stations, and family friendly participation rules.
An untimed inflatable obstacle run at Hertfordshire County Showground on 24 April 2027 with 2.5k, 5k, 10k or 15k lap options, music zones and a finisher's medal.
May 2027
A 5 km obstacle event at Coopers Field Bute Park Cardiff with mixed tarmac and grass underfoot, staggered wave starts, on course marshals and fundraising support.
Pretty Muddy Swindon is a muddy obstacle 5k at Lydiard Park on 1 May 2027 with staggered waves, on course marshals, and a minimum fundraising target.
Pretty Muddy 5k at The Knavesmire in York is a muddy obstacle course on grass and trails with staggered wave starts and a minimum fundraising target of £50.
A muddy 5k obstacle event at Stithians Showground in Cornwall with staggered wave starts, adult and child entries, and a minimum fundraising target.
A 5k obstacle course at Norfolk Showground with climb, crawl and slide obstacles, staggered wave starts and a £50 minimum fundraising target.