Watch OCR 2017

Watch OCR 2017


Image Map



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.

Become the next season champion and earn thousands in prize money.

OCR Profiles

Participants of the OCR Series are the most all-around athletes with a tough and rough appearance. Meet the OCR Athletes by checking out their personal profiles.


Are you competing in the OCR Series? Check out the rulebook for all mandatory obstacles, penalties and more. Play by the Rules.


Check out the full OCR Series 2019/2020 race calendar. Are you ready to race against the best in order to claim your spot in the OCR World Finals?

Season pass

Do you want to compete in multiple OCR Series this season? Check out the Season Pass and save up to €250,-


People are saying

During the first half of 2017 Strong Viking, Europe’s biggest obstacle run organiser, Strong Viking, launched the first Obstacle Course Racing (OCR) Series. After the first race, participants and media already called it “The Best & Toughest Races on Earth!” and a brand-new OCR-concept was born in the fastest growing sport on earth.

“OCR Series perfectly mixes the OCR elements together with a smart use of the terrain, offering great races, innovative obstacles and a world's class field of athletes. Event organisation, marshals and penalty system are also the best on the market.”

Marco Anelli (ITA) – OCR Series Athlete 2017/2018

“OCR Series Races have always been my favourite. Top notch obstacles, profesional organisation, fun and various locations. People who make up the team are amazing and very supportive. These events are one of a kind.”

Joanna Zukowska-Kasprzyk (PL) - OCR Series Athlete 2017/2018

“It has been an honour to compete in the first OCR Series season [...], thanks for great races, the new initiative, the good organisation and everything around it!”

Maren Hamann (GER) – 2nd place, OCR Series overall ranking 2017

“The best race series! Congratulations, and thank you for amazing events!”

Lluis Barbe Llagostera (ESP) – 4th place, OCR World Finals Men 2017