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.
Women's shot put world record progression The first world record in the women's shot put was recognised by the Fédération Sportive Féminine Internationale (FSFI) in 1924. The FSFI was absorbed by the International Association of Athletics Federations in 1936. These women's distances were achieved with an 4 kg shot put.