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FrançaisHistory of Triathlon and the Ironman Tradition
A complete history of triathlon from San Diego origins through the Hawaii Ironman, the ITU/World Triathlon, Olympic inclusion at Sydney 2000, the Brownlee brothers, and the modern global circuit
Introduction
Triathlon is one of the most recent major Olympic disciplines, with continuous documented competitive practice extending from the 1974 San Diego Mission Bay first formal modern triathlon through the modern Olympic and Ironman triathlon traditions. The continuous documented triathlon tradition has produced one of the most rapidly globalized endurance sports through approximately 50 years. The 1978 Hawaii Ironman, the broader 1980 ABC Wide World of Sports broadcast that produced extensive American attention, the broader 1989 founding of the International Triathlon Union (ITU, subsequently World Triathlon), and the broader 2000 Sydney Olympic Games inclusion established the broader modern competitive triathlon landscape.
The modern global triathlon landscape is anchored by the Olympic Games (with triathlon in every Summer Olympic Games since 2000 Sydney), the World Triathlon Championship Series (held annually since 2009), the broader Ironman World Championship at Kona, Hawaii (held annually since 1978 with various venue moves), the Ironman 70.3 (half-distance) World Championship, the World Triathlon Championships, the various continental championships including the European Championships, the various national championships, and the various other broader Ironman and Challenge series events. The continued growth of the modern global circuit has been shaped by the broader Olympic prominence and the broader commercial growth of the Ironman brand under various ownership.
This article surveys the full history of triathlon from the 1974 San Diego Mission Bay first formal modern triathlon organized by Don Shanahan and Jack Johnstone for the San Diego Track Club, through the 1978 inaugural Hawaii Ironman organized by John Collins on Oahu (with 15 participants), the 1980 ABC Wide World of Sports broadcast of the Hawaii Ironman, the 1981 first Hawaii Ironman move to Kailua-Kona on the broader Hawaii Big Island, the 1989 founding of the International Triathlon Union (ITU) at Avignon, France, the 1989 first ITU World Triathlon Championship at Avignon, the 2000 Sydney Olympic introduction of triathlon with the inaugural women's gold medal won by Brigitte McMahon of Switzerland and the inaugural men's gold medal won by Simon Whitfield of Canada, the broader Brownlee brothers (Alistair and Jonathan) era from 2012 London Olympic Games through 2020 Tokyo, the Jan Frodeno (German) and Daniela Ryf (Swiss) Ironman dominance, the broader 2022 Sub-7 and Sub-8 broader extraordinary attempts, and the future of the broader global triathlon landscape.
Origins — San Diego Track Club and the 1974 Mission Bay Race
The first formal modern triathlon was held on September 25, 1974, at Mission Bay in San Diego, California. The 1974 Mission Bay race was organized by Don Shanahan and Jack Johnstone of the San Diego Track Club as a broader multi-discipline athletic event combining a 5.3-mile run, a 5-mile bike, and a 0.5-mile swim. The 1974 Mission Bay race attracted 46 participants, with the inaugural 1974 men's winner being Bill Phillips of the San Diego Track Club and the inaugural 1974 women's winner being Judy Collins of the San Diego Track Club.
The broader 1974 Mission Bay race was substantially inspired by the broader 1920s French "Course de Trois Sports" (Course of Three Sports) tradition, which had included broader multi-discipline athletic events combining swimming, cycling, and running across various French regional events through the 1920s and 1930s. The broader Don Shanahan and Jack Johnstone broader 1974 Mission Bay race adaptation produced the broader principal foundational modern triathlon event.