Mile run Mile run The mile run (1,760 yards or exactly 1,609.344 metres) is a middle-distance foot race. The history of the mile run event began in England, where it was used as a distance for gambling races. It survived track and field's switch to metric distances in the 1900s and retained its popularity, with the chase for the four-minute mile in the 1950s a high point for the race. In spite of the roughly equivalent 1500 metres race, the mile run is present in all fields of athletics and it remains the only imperial distance for which the IAAF records an
Metric mile to the specifications of one quarter of a mile, 440 yards (402.336 m). Thus when the mile was run, the race was a four lap race. The Commonwealth officially converted to metric in the mid-1960s. The United States adopted metric rules in the mid to late 1970s, though some tracks are still constructed to be a quarter of a mile in length requiring calibrated painted lines to run metric races. Even in countries like the U.S. which do not embrace the metric system, most running tracks now have a lap distance of 400 metres in the innermost lane. The final