In what year did Willie Williams set the 100 metres world record that was recorded by the International Association of Athletics Federations?
Men's 100 metres world record progression The first record in the 100 metres for men (athletics) was recognised by the International Amateur Athletics Federation, now known as the International Association of Athletics Federations, in 1912. The record now is 9.58 seconds which was run by Usain Bolt.
Athletics Association of Thailand The Athletics Association of Thailand (AAT, Thai: สมาคมกรีฑาแห่งประเทศไทย ), officially known as the Athletics Association of Thailand under the Royal Patronage of His Majesty the King Thai: สมาคมกรีฑาแห่งประเทศไทย ในพระบรมราชูปถัมภ์ ) is the national governing body for Sport of athletics. It is accredited by the International Association of Athletics Federations (IAAF) which is the governing body for the sport of Athletics in the world, and the National Olympic Committee of Thailand (NOCT). It founded in 1948.