Competitors gather at the starting line and prepare to dive into the first event of the 2012 Reebok CrossFit Games at Camp Pendleton’s San Onofre Beach, Jul. 12. CrossFit athletes competed in a true test of fitness that included swimming 700-meters in the Pacific Ocean, biking 6-miles through grueling terrain, running up more than 1400 vertical feet and ending the day’s events by maneuvering their way though a Marine Corps Obstacle Course. - Competitors gather at the starting line and prepare to dive into the first event of the 2012 Reebok CrossFit Games at Camp Pendleton’s San Onofre Beach, Jul. 12. CrossFit athletes competed in a true test of fitness that included swimming 700-meters in the Pacific Ocean, biking 6-miles through grueling terrain, running up more than 1400 vertical feet and ending the day’s events by maneuvering their way though a Marine Corps Obstacle Course.