Watford
Obstacle Race Calendar near Watford 2026-2027
Monthly updates for Watford
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Explore the top obstacle runs near Watford for 2026-2027! We've gathered 10 exciting races in the area. Check out our detailed list below to find your next local race.
March 2027
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.
April 2027
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
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.
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.
Monthly updates for Watford
Get new running races (and updates) in your inbox every month.
A muddy 5k obstacle course at Cassiobury Park where participants climb, crawl and slide to raise funds for cancer research.
July 2027
A 5 km muddy obstacle run at Wild Forest in Brentwood supporting Essex Wildlife Trust, with a medal, free parking and post race shower.
Pretty Muddy 5k at Fairlands Valley Park in Stevenage is a mixed-terrain obstacle course with muddy elements, staggered wave starts, on-site parking and event support.
A community fundraising run in Beckenham Place Park offering 10k, 5k and 3k on mixed grass and paths with varied inclines.
September 2027
Muddy obstacle runs in Brentwood, Essex offering 1.5 km and 5 km courses, achievable obstacles, hot wash downs and a finisher medal.