<page_title> Kirani James </page_title> <section_title> International competitions </section_title> <table> <cell> World Championships <col_header> Year </col_header> <col_header> Representing Grenada </col_header> </cell> <cell> 1st <col_header> Venue </col_header> <col_header> Representing Grenada </col_header> </cell> <cell> 400 m <col_header> Position </col_header> <col_header> Representing Grenada </col_header> </cell> <cell> 44.60 PB <col_header> Event </col_header> <col_header> Representing Grenada </col_header> </cell> </table>
James won the 400 metres world championships with a personal best of 44.60 seconds.