Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. These are the official results of the Women's 400 metres event at the 1980 Summer Olympics in Moscow. The competition was held on July 25, 1980 and on July 28, 1980. Athletics at the 1980 Summer Olympics was represented by 38 events. They were held in the Grand Arena of the Central Lenin Stadium at Luzhniki (south-western part of Moscow) between July 24 and August 1. There were a total number of 959 participating athletes from 70 countries.