<page_title> List of World Championships records in swimming </page_title> <section_title> Men </section_title> <table> <cell> 3:09.21 <col_header> Time </col_header> </cell> <cell> (47.78)Michael Phelps (47.03)Ryan Lochte (47.61)Matt Grevers (46.79)Nathan Adrian <col_header> Name </col_header> </cell> </table>
Nathan Adrian set a championship record with a time of 3:09.21.