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Haarlemmermeer 2019: Registration is open!

Mud Masters 2018 is still in full swing, but the first challenge of 2019 can already be accepted now! On April 13 & 14, we return to Haarlemmermeer with a completely new course.

Haarlemmermeer 2019 will be the 25th (!) Edition of Mud Masters. Finishers of this edition will therefore become an exclusive Mud Masters anniversary shirt! Believe us: You will want to have this shirt!

Gather your friends and register now to be assured of another brand new Mud Masters experience.