<page_title> Athletics at the 1912 Summer Olympics – Men's 400 metres </page_title> <section_title> Records </section_title> <table> <cell> Olympic Record <col_header> World Record </col_header> </cell> <cell> 48.4(**) <row_header> Olympic Record </row_header> </cell> </table>
At the 1912 Summer Olympics, an Olympic record was set in the Men's 400 metres with a time of 48.4 seconds.