Triathlon Laleu, and (3) a run () in the stadium André-Barbeau. The first modern swim/bike/run event to be called a 'triathlon' was held at Mission Bay, San Diego, California on September 25, 1974. The race was conceived and directed by Jack Johnstone and Don Shanahan, members of the San Diego Track Club, and was sponsored by the track club. 46 participants entered this event. It was reportedly not inspired by the French events, although a race the following year at Fiesta Island, San Diego, California, is sometimes called 'the first triathlon in America.' The International Triathlon Union (ITU) was founded in
ITU World Triathlon Series ITU World Triathlon Series The ITU World Triathlon Series is the International Triathlon Union's annual series of triathlon events used to crown an annual world champion. There are multiple rounds of competitions culminating in a Grand Final race. Athletes compete head-to-head for points in these races that will determine the overall ITU world champion. The elite championship races are held over two distances the standard and the sprint distance. As of 2018 a mixed relay series is to be run in tandem, where national teams compete in mixed team relays for prize money and Olympic qualifying points. One of these