Ultraman World Championship

Slovenia’s Miro Kregar and the United States’ Hillary Biscay claimed the tough wins at the three-day Ultraman World Championship.

Slovenia’s Miro Kregar and the United States’ Hillary Biscay claimed the tough wins at the three-day Ultraman World Championship.

Behind the scenes of the world's toughest and nicest triathlon, which is set to take place this weekend on the Big Island of Hawaii.

This will be the American's second go at the three-day 6.2-mile swim, 261.4-mile bike and 52.4-mile run ultra distance triathlon.

The third and final day of the Ultraman World Championship features a grueling double marathon (54.2 miles).

Alexandre Ribiero and Amber Monforte won the 28th edition of the Ultraman World Championships in Hawaii.

American Amber Monforte joins Bob Babbitt and AJ Acosta to chat about breaking the 21-year-old course record at the three-day Ultraman Triathlon World Championship in Kona, Hawaii.

Australia's Mike LeRoux and the United States' Amber Monforte were crowned 2010 Ultraman World Champions yesterday in Kona, Hawaii.

Two-time Ultraman champion Jonas Colting of Sweden extended his lead on day two of the Ultraman World Championships, while 2009 Ultraman Canada champ Amber Monforte of the United States turned in a stellar bike split to overtake fellow American Hillary Biscay for the lead in the women's race.

Sweden's Jonas Colting and the United States' Hillary Biscay lead the 2010 Ultraman World Championships after one day of competition on the Big Island of Hawaii.