<page_title> Asami Chiba </page_title> <section_title> Competition record </section_title> <table> <cell> 400 m <col_header> Event </col_header> <col_header> Representing Japan </col_header> </cell> <cell> 52.88 <col_header> Notes </col_header> <col_header> Representing Japan </col_header> </cell> </table>
Asami Chiba set a Japanese record, in the 400 m, with 52.88 seconds.