British Triathlon Federation Great Britain's Elite and Age Group teams, British and international events, all matters relating to doping and various other administrative functions and services that the three Home Nations share. British Triathlon Federation The British Triathlon Federation (BTF), formerly known as the British Triathlon Association (BTA), is the national governing body for the sports of triathlon, duathlon and multisport in Great Britain. It is a federation of the three Home Nation membership associations (Triathlon England, Triathlon Scotland and Welsh Triathlon). Triathlon in Northern Ireland is organised under Ulster Triathlon, part of the all-Ireland governing body Triathlon Ireland. However North Irish athletes
USA Triathlon programs. 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 world championships, Pan American Games and Olympic Games and Paralympic Games. It conducts national camps and clinics and provides coaching education programs. On the developmental level, USA Triathlon fosters grassroots expansion of the sport, which is facilitated by the sanctioning of age-group events and triathlon clubs. National Championship events are held for athletes of all ages, including youth and junior athletes. USA Triathlon's marquee event each year is its Age Group National Championships, held