<page_title> Asami Chiba </page_title> <section_title> Personal bests </section_title> <table> <cell> 51.75 NR <col_header> Time (sec) </col_header> </cell> <cell> 3 May 2008 <col_header> Date </col_header> </cell> </table>
In May 2008, Asami Chiba's national record was 51.75 seconds.