United Kingdom

Obstacle Race Calendar United Kingdom 2025-2026

Name: St Albans - Fun Inflatable 5k Obstable Course
Start: 2025-04-26
End: 2025-04-26
Location: Redbourn

Explore the best obstacle runs in United Kingdom for 2025-2026! Our updated list features 45 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.

Obstacle Race Calendar United Kingdom 2025-2026

St Albans - Fun Inflatable 5k Obstable Course

Mactuff 10k Obstacle Course Challenge

Legless 5K Beer Challenge

Guildford - Fun Inflatable 5k Obstable Course

Rush Weekend - Nuclear Races

Oblivion Extreme - Nuclear Races

Eastnor Castle Mud Bath

London West Spartan Trifecta Weekend

Brands Hatch - Fun Inflatable 5k Obstable Course

Really Muddy Aberdeen

Plymouth - Fun Inflatable 5k Obstable Course

Lincoln - Fun Inflatable 5k Obstable Course

Scotland Spartan Trifecta

Mactuff Really Muddy 10k London South East

Leeds - Fun Inflatable 5k Obstable Course

Dirty Rotten Scramble

HIIT & Run

Tough Mudder - World's Toughest Mudder

Bristol - Fun Inflatable 5k Obstable Course

Midlands Spartan Trifecta Weekend