The first Ironman Triathlon took place in 1978, when U.S. Naval Commander John Collins and his wife Judy proposed combining Oahu’s 2.4 mile swim race, 112 mile bike race, and 26.2 mile marathon. At the first race there were only 15 competitors. On October 11, 2014, over 2,000 athletes were on hand in Kona, Hawaii […]
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