The 1500-metre run became a standard racing distance in Europe in the late 19th century, perhaps as a metric version of the mile, a popular running distance since at least the 1850s in English-speaking countries.
The French had the first important races over the distance, holding their initial championship in 1888.
When the Olympic Games were revived in 1896, metric distances were run, including the 1500; however, most of the best milers in the world were absent, and the winning time of 4:33 1/5 by Australian Edwin Flack was 17 4/5 seconds slower than the amateur mile record, despite the fact one mile is 109.344 metres longer than 1500 metres.
[2] The distance has now almost completely replaced the mile in major track meets.
Auto times to the hundredth of a second were accepted by the IAAF for events up to and including 10,000 m from 1981.