In collaboration between spartan, toughmudder, and worldobstacle, we’ve created the sport’s first ever OCR Triple Crown, sanctioned by Fédération Internationale de Sports d’Obstacles. This historic partnership with FISO unites the leaders of our sport and will draw the world’s top OCR athletes in an explosive multisport competition unlike anything you’ve ever seen. The OCR Triple Crown includes the brand new 3K multi-lap format at the Spartan World Championships, World Obstacle’s fast and explosive international standard OCR 100m (with your chance to break the Guinness World Record!), and the grueling World’s Toughest Mudder 24-hour OCR World Championship. Think you have what it takes? Compete in all 3 and have a chance to take home the inaugural OCR Triple Crown trophy. Stay tuned for more details. #Spartan #ToughMudder #SpartanRace #SpartanTripleCrown #WorldObstacle