It was the African-American participants who helped cement America's success at the Olympic Games. In all, the United States won 11 gold medals, six of them by black athletes. Owens was easily the most dominant athlete to compete. He captured four gold medals (the 100 meter, the long jump, the 200 meter and the 400-meter relay), and broke two Olympic records along the way. Owens record for the world broad jump would last 25 years until being broken by Olympian Irvin Roberson in 1960.