<page_title> 10-second barrier </page_title> <section_title> Electronically timed marks </section_title> <table> <cell> Dennis Mitchell <col_header> Athlete </col_header> </cell> <cell> 9.91 (1991) <col_header> Best (year) </col_header> </cell> </table>
Dennis Mitchell finished with a time of 9.91 seconds