The World Triathlon Corporation (WTC) is an organization that promotes and organizes triathlon events worldwide. Founded in 1993, it is best known for its flagship series, the Ironman races, which combine swimming, cycling, and running. The WTC aims to provide high-quality race experiences for athletes of all levels. In addition to the Ironman series, the WTC also oversees the Ironman 70.3 events, which are shorter triathlons. The organization is committed to the growth of the sport and supports various initiatives to encourage participation and improve athlete safety.