Preparing for the CHALLENGEALMERE-AMSTERDAM requires training no matter at what level you participate

Challenge Family and MaccaX have announced a multi-year partnership between the world’s fastest-growing long-distance triathlon series and the online coaching platform run by two of triathlon’s most successful athletes ever: Chris “Macca” McCormack and Belinda Granger.
MaccaX is a global online platform for triathlon training advice and support, whose mission is to elevate triathletes of all abilities to train and race at their fullest potential. MaccaX provides the tools and expertise necessary to realize each individual’s goal.


In preparation, not only training schedules are important but also testing yourself in events. We’ve picked a couple of races in our vicinity if you’d like to test your strength in our polder.

Test Events

Course test

For a real course test, join our test rides to check the course as it is during the event. Sign up for our newsletter to receive updates, including a program for the course test.