About

Conquer the hilliest and most technically challenging Tough Mudder at Culden Faw, West London. Support Brain Tumour Research, face obstacles, and join a weekend of adventure, laughter, and mud.

Choose the 3-5km or 15km challenge or take on the Infinity Run (an eight-hour challenge where participants tackle as many loops of the 5km and 15km courses as possible, with a minimum distance of 20km to qualify as an official finisher) for an unforgettable experience. Do you have what it takes?

Join participants of all ages, abilities, and fitness levels. Team up with friends and make Tough Mudder – London West your next fundraising challenge. 

Please note, the fundraising target is £274.

You can also take part on the 11 May 2025.

For the 15km distance, click here.