<page_title> List of United States collegiate records in track and field </page_title> <section_title> Women </section_title> <table> <cell> 400 m <col_header> Event </col_header> </cell> <cell> April 23, 2016 <col_header> Date </col_header> </cell> </table>
In 2016, Courtney Okolo set a collegiate record in the 400 m.