Almost four kilometers of swimming in ice-cold Norwegian water, followed by a 180-kilometer bike ride on rough terrain and then a full marathon of 42 kilometers uphill. Marijn Markusse (33) has once again achieved a remarkable triathlon feat. A documentary is now being made about the extreme life of the Dordrecht native. "Training hard is the perfect holiday for me."
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Almost four kilometers of swimming in ice-cold Norwegian water, followed by a 180-kilometer bike ride on rough terrain and then a full marathon of 42 kilometers uphill. Marijn Markusse (33) has once again achieved a remarkable triathlon feat. A documentary is now being made about the extreme life of the Dordrecht native. "Training hard is the perfect holiday for me."