OCR Series – Amsterdam
The OCR Series is the toughest Obstacle Course Racing Series on Earth and pushes the limits of your physical en mental endurance. Do you have what it takes to race against the best OCR Athletes in the World? Secure your spot in the OCR World Finals by finishing in the top-3 (wo)men of any single race, or by reaching the top-200 men / top-100 women of the overall ranking. The OCR Series are powered by Strong Viking Obstacle Run.