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    October, 2007

  • Triathlon: From a Sprint to the Ironman - October 10, 2007 02:55 PM
    The triathlon was invented in the 1970s by the San Diego Track Club as a form of cross-training for marathons and 10K races. Now, it's both an official Olympic event and a popular competition for lay-athletes seeking a challenge. Wherever you fall on the spectrum, you'll find excellent Web sources for competition, training, tips and more in the guide below.