<page_title> List of European under-23 records in athletics </page_title> <section_title> Men </section_title> <table> <cell> 400 m hurdles <col_header> Event </col_header> </cell> <cell> 47.64 <col_header> Record </col_header> </cell> <cell> Karsten Warholm <col_header> Athlete </col_header> </cell> <cell> 9 August 2018 <col_header> Date </col_header> </cell> <cell> European Championships <col_header> Meet </col_header> </cell> </table>
At the 2018 European Championships Warholm won the 400 metres hurdles event with a time of 47.64 s.