The triathlon calendar's most prestigious competition, the World Triathlon Series travels to iconic cities around the globe where the athletes battle it out to accumulate the ranking points that ultimately decide who will become World Champion.
Watch all the action from the 2009 Grand Final in Gold Coast, Australia
Highlights from the fourth round of the World Championship Series in Kitzbuehel, Austria
Highlights from the fifth round of the World Championship Series in Hamburg, Germany
Highlights and interviews from the second ever Dextro Energy Triathlon World Championship Series race.
Highlights and interviews from the third WCS race in Washington, DC
Watch highlights and interviews from the inaugural World Championship Series race, Tongyeong, Korea
Highlights from the seventh round of the World Championship Series in Yokohama, Japan
Highlights from the sixth round of the World Championship Series in London