These are the official results of the women's 400 metres event at the 1992 Summer Olympics in Barcelona, Spain. There were a total number of 41 participating athletes, with six qualifying heats. The finals were held on July 25.
Records
These were the standing world and Olympic records (in seconds) prior to the 1992 Summer Olympics.
References
Athletics at the 1992 Summer Olympics – Women's 400 metres Wikipedia(Text) CC BY-SA