Tough Mudder City brings some of the well-known obstacles from Tough Mudder into the heart of London, along with some unique urban obstacles.
Challenge level: 2/5
The City course is 5K (3.1 miles) of grass and paved terrain with around 13 obstacles to traverse. It's suitable for anyone with a moderate level of fitness, but can be taken at a slower pace for those with less stamina
Event info: https://toughmudder.co.uk/events/tough-mudder-city-5k-finsbury-park
More details to follow