About the event
The 12 km Mud Masters course on June 13, 2025, in Haarlemmermeer, provides a rewarding challenge for adventurous runners. Hosted by Mud Masters, the course combines distance with tougher obstacles, including the Toetanchamon Steps and Execution. It’s perfect for participants eager to test their endurance and strength. Enjoy an inspiring race day surrounded by mud, obstacles, and support from fellow runners.
Date:
Fri
Jun 13
2025
Location:
Distance:
Elevation profile:
Flat
Website:
LinkElevation gain:
Number of participants:
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
Start your Mud Masters journey on June 13, 2025, with the 12 km course, a perfect blend of endurance and adventure. This race by Mud Masters offers a challenging route filled with unique obstacles, ideal for those looking to step up from shorter courses.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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