Mud Masters Haarlemmermeer is an annual obstacle run event held in Haarlemmermeer, Netherlands, offering participants a range of course distances, including 6 km, 12 km, 16 km, and 42 km. Scheduled for June 13-15, 2025, the event features a challenging course inspired by military obstacle courses, designed to test participants' physical and mental endurance. Highlights include the 40-meter-high pyramid with 132 steps, providing a breathtaking view upon reaching the top. Participants can expect a day filled with mud, adrenaline, and camaraderie, with all finishers receiving a commemorative shirt and personal action photos. Additionally, a Family Edition is available on June 15, 2025, catering to families with children aged 5 and up, offering 3 km and 5 km courses.
Race Date:
14 June, 2025
For the dedicated athlete, the 42 km Mud Masters on June 14, 2025, offers a marathon-length obstacle course in Haarlemmermeer. Organized by Mud Masters, this race is designed to push competitors to their absolute limits.
Weather based on historical averages.
For the dedicated athlete, the 42 km Mud Masters on June 14, 2025, offers a marathon-length obstacle course in Haarlemmermeer. Organized by Mud Masters, this race is designed to push competitors to their absolute limits.
The Mud Masters Haarlemmermeer is 42km long.
The Mud Masters Haarlemmermeer takes place in Vijfhuizen, Netherlands.
Runna classifies the Mud Masters Haarlemmermeer elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
For the dedicated athlete, the 42 km Mud Masters on June 14, 2025, offers a marathon-length obstacle course in Haarlemmermeer. Organized by Mud Masters, this race is designed to push competitors to their absolute limits.
The Mud Masters Haarlemmermeer is 42km long.
The Mud Masters Haarlemmermeer takes place in Vijfhuizen, Netherlands.
Runna classifies the Mud Masters Haarlemmermeer elevation profile as Flat.
The best way to train for the next race is to use a personalized training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalized training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
Running
Team
Nature
Fun Run
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Mud Masters Haarlemmermeer or Mud Masters. All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Mud Masters Haarlemmermeer website.