<page_title> Ana Guevara </page_title> <section_title> Achievements </section_title> <table> <cell> 2005 <col_header> Year </col_header> </cell> <cell> World Championships <col_header> Year </col_header> </cell> <cell> 3rd <col_header> Venue </col_header> </cell> <cell> 400 m <col_header> Position </col_header> </cell> <cell> 49.81 <col_header> Event </col_header> </cell> </table>
At the 2005 World Championships, Ana Guevara won the bronze medal in the 400 meters, with a time of 49.81 seconds.