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Aftermovie Biddinghuizen day 2!

Check out the aftermovie and like it to congratulate all the finishers with their top performances!
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Aftermovie Biddinghuizen day 1!

Does the video whet your appetite for more mud? Good news: Registration for our next edition on April 22/23 in Haarlemmermeer (near Amsterdam) is now… Read more


April = good weather = water obstacles on the course! Get your ticket (with limited Early Bird discount!) now. Read more
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Mud Masters

Mud Masters Obstacle Run is a challenging obstacle course based on real marine practice courses. You get to play the action hero that you always wanted to be and master the most spectacular obstacles together with friends and strangers. Mud Masters leave no one behind! And the great thing is: With the various distances from 6 to 42 kilometers, anyone can take on the challenge… You too! Wanna bet?

Mud Masters Obstacle Run is not a competition; it’s about crossing the finish line together, testing your own limits and giving a performance that you’ll be proud of your entire life. And that deserves to be celebrated in style with a cold beer after the finish line on our immense festival terrain!

It’ll be tough… But that just makes it that much more fun and gives you a winner’s feeling for life!

Marine obstacle course

6, 12, 18 & 42 km

The largest and most popular obstacle run in the Benelux!

RTL News bulletin (RTL4, The Netherlands)

The adrenaline rush that you get when you finish with your friends is unbelievably big and forges a bond for life!

Melanie Koch (Germany)

Test your all-round fitness

Endurance and muscle power, that’s what it is all about!

No one left behind

The sense of unity creates the wonderful atmosphere.


At Mud Masters there is a greater sense of unity than at the world cup

Joep Rongen (The Netherlands)