USA Triathlon is the governing body of the sports of triathlon (which includes triathlon, duathlon, aquathlon and aquabike, among others). USAT sanctions over 2200 events ranging from grass-roots to high profile races nationwide.USA Triathlon has approximately 100,000 members which consists of athletes of all ages, coaches and officials. On the elite level, USA Triathlon is responsible for the selection and training of teams to represent the United States in international competition, including the [Triathlon World Championships], [Pan Am Games] and [Olympic Games]. It conducts national camps and clinics and provides coaching education programs. On the developmental level, USA Triathlon fosters grass-roots expansion of the sport, which is facilitated by the sanctioning of age-group events and triathlon clubs. National and regional championships are held for triathletes from junior to senior age divisions. USA Triathlon's mission is to provide excellence in leadership, structure and education for the growth and development of the sport. USA Triathlon's vision is to set the standard of excellence as a world leader in the sport by promoting a healthy lifestyle and encouraging participation and achievement.