Sunbury-on-Thames
Obstacle Race Calendar near Sunbury-on-Thames 2026-2027
Monthly updates for Sunbury-on-Thames
Get new running races (and updates) in your inbox every month.
Explore the top obstacle runs near Sunbury-on-Thames for 2026-2027! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
An inflatable obstacle-course event at Kempton Park Racecourse on 3 October 2026 offering 2.5K, 5K, 10K and 15K options for ages 5 and up.
A family friendly 5k obstacle and colour run near Dorking Surrey in October 2026 with mud, water features and obstacles for ages 6 and up.
November 2026
A wet off-road event at Spider Hill offering a single-lap 10 km and a shortened 5 km with marshes, swamps, steep climbs and muddy sections.
December 2026
Off-road 5 mile and 10 mile races at Longmoor with dunes, water features and hill climbs; medals for all finishers.
March 2027
A quirky partner carrying race on a 380 m out and back course up The Nower in Dorking, with weigh in rules, helmets required and proceeds donated to a local food charity.
Monthly updates for Sunbury-on-Thames
Get new running races (and updates) in your inbox every month.
April 2027
Untimed inflatable obstacle fun run in St Albans with options of 2.5 km, 5 km, 10 km or 15 km, music zones and a finisher medal.
May 2027
An inflatable obstacle course and fun run in Guildford on 8 May 2027 with 2.5k, 5k, 10k and 15k options, music zones, obstacles, medals and on course water.
Two days of Spartan obstacle racing at Culden Faw, Henley-on-Thames, featuring Sprint, Super, Beast and Kids races along a riverside course.
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 muddy 5k obstacle course at Cassiobury Park where participants climb, crawl and slide through timed waves while raising funds for cancer research.
July 2027
A Pretty Muddy 5k at Tilgate Park with obstacles on woodland and lakeside paths, a double lap course and a minimum age of 13.