<page_title> Ana Guevara </page_title> <section_title> Achievements </section_title> <table> <cell> 2003 <col_header> Year </col_header> </cell> <cell> Pan American Games <col_header> Competition </col_header> </cell> <cell> 1st <col_header> Position </col_header> </cell> <cell> 400 m <col_header> Event </col_header> </cell> </table>
In 2003, Ana Guevara won the gold medal in the 400 m at the Pan American Games.