<page_title> Thiago Pereira </page_title> <section_title> Career best times </section_title> <table> <cell> 400m medley <col_header> Race </col_header> </cell> <cell> 4:08.86 <col_header> Time </col_header> </cell> <cell> South American <col_header> Record </col_header> </cell> </table>
In the 400-meter medley, Pereira broke South American record with a time of 4:08.86.