South East (England)
Obstacle Race Calendar South East (England) 2026-2027
Monthly updates for South East (England)
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Explore the best obstacle runs in South East (England) for 2026-2027! Our updated list features 19 exciting races across the region. Find your next race in South East (England) below and join the running community at these great events!
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.
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.
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.
May 2027
An inflatable obstacle-course fun run at Stoke Park, Guildford on 8 May 2027 with distances from 2.5k to 15k, music zones and finisher medals.
Monthly updates for South East (England)
Get new running races (and updates) in your inbox every month.
Obstacle course races on May 15 to 16 2027 at Culden Faw, Henley on Thames, offering Sprint, Super, Beast and Kids distances along the River Thames.
An inflatable obstacle course event at Brands Hatch with 2.5 km laps offering 2.5 km 5 km 10 km and 15 km options, music zones, medals and family and group discounts.
A muddy 5k obstacle event at War Memorial Park with climbing, crawling and sliding, organised by Cancer Research UK and linked to fundraising.
A colourful family obstacle run near Dorking on a 5 km Nuts Challenge course, featuring mud, water, climbing obstacles and options for ages 6 and up.
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.
A 5 km muddy obstacle course at The Common, Southampton on 19 June 2027, with fundraising, medals and on-course obstacles; entry fees start at £15.
Mud and water obstacle trail runs in the South of England with distances of 6K, 12K, 25K and 35K, chip timing, finisher medals and on-course support.
A muddy 5k obstacle course around Tilgate Lake with woodland paths, staggered wave starts, on-site facilities and a stated minimum fundraising target.
Inflatable 5K in Southampton is a family friendly inflatable obstacle course event with multiple lap distances, music zones, on-course water and a finisher's medal.
September 2027
Two-day obstacle race weekend at Pippingford Park near Nutley, East Sussex, with Sprint, Super, Beast, Ultra and kids races on Sep 25 to 26, 2027.
October 2027
A not timed inflatable obstacle event at Newbury Racecourse on 16 October 2027 offering 2.5k, 5k, 10k and 15k lap options with music and on-course water.