<page_title> Zuzana Hejnová </page_title> <section_title> International competitions </section_title> <table> <cell> 2013 <col_header> Year </col_header> <col_header> Representing the Czech Republic </col_header> </cell> <cell> World Championships <col_header> Year </col_header> <col_header> Representing the Czech Republic </col_header> </cell> <cell> Moscow, Russia <col_header> Competition </col_header> <col_header> Representing the Czech Republic </col_header> </cell> <cell> 1st <col_header> Venue </col_header> <col_header> Representing the Czech Republic </col_header> </cell> <cell> 400 m hurdles <col_header> Position </col_header> <col_header> Representing the Czech Republic </col_header> </cell> <cell> 52.83 <col_header> Event </col_header> <col_header> Representing the Czech Republic </col_header> </cell> </table>
In 2013 in Moscow, Zuzana Hejnová became World Champion in 400 m Hurdles with a time of 52.83.