110 metres hurdles 100 yards (91.44 m). The first standards were attempted in 1864 in Oxford and Cambridge: The length of the course was set to 120 yards (109.7 m) and over its course, runners were required to clear ten 3 foot 6 inch (1.07 m) high hurdles. The height and spacing of the hurdles have been related to Imperial units ever since. After the length of the course was rounded up to 110 metres in France in 1888, the standards were pretty much complete (except for Germany where 1 metre high hurdles were used until 1907). The massively constructed hurdles of the
Men's 400 metres hurdles world record progression fully electronic 400 metre race to that time, at 47.82. Men's 400 metres hurdles world record progression The first world record in the men's 400 metres hurdles was recognised by the International Association of Athletics Federations in 1912. That inaugural record was the performance by Charles Bacon at the 1908 Olympics. Three athletes, all from the United States, have had long-standing records. Glenn Hardin broke the world record three times and was the record holder for over 21 years, between 1932 and 1953. Edwin Moses set his first record in 1976 and improved his own world record three times. He