Mud Masters obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

The roots of Mud Masters Obstacle Run events lie in Amsterdam where Mud Masters introduced obstacle running in the Netherlands in 2012. In a short period of time participant numbers grew to over 10.000 per event.



All-round fitness, teamwork, hardship and fun. This is what you need to complete the challenging Mud Masters course, which is designed by Marines and inspired on the most challenging military obstacle courses in the world.



Mud Masters is a challenge. Finishing together is more important than winning. Completing the course is a goal to train for alone or with your (sport) friends, family members or colleagues. It’s hard work, but the reward of finishing together is worth it!



Men and women with leg-prosthesis (and even a wheelchair!) completed the course, no short-cuts! They inspired thousands of participants and spectators with their perseverance.

Upcoming Mud Masters Events

We don't know of any upcoming events for Mud Masters. You can check out our list of past events and reviews below, or if you know of an upcoming race, add it to our calendar!


Browse our calendar of previous mud runs, mud races & obstacle races for Mud Masters

Mud Masters Reviews from the Community