Galleries
Ironman World Championship in Henderson
More than 1,800 athletes from around the U.S. and 53 countries compete in the Ironman 70.3 World Championship in Henderson, Nevada Sunday, Sept. 8, 2013. The race begins with a 1.2-mile swim in Lake Las Vegas, followed by a 56-mile bicycle course, and finishes with a 13.1 mile run.