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
International Triathlon Union Triathlon World Championships was held giving the sport of winter triathlons its own world championship. Then in 1998 the Aquathlon World Championships were inaugurated giving aquathlon its own world championship. In 2009 the Triathlon Mixed Relay World Championships was held to organise an elite level international relay. The most recently created tournament is the Cross Triathlon World Championships similar to the long distance it was created to allow the sports governing body to have a world championship instead of XTERRA Triathlon. The world championship events organised by the ITU include: International Triathlon Union The International Triathlon Union (ITU) is the