<page_title> Chronological summary of the 2011 Pan American Games </page_title> <section_title> Day 4 – October 17 </section_title> <table> <cell> Taekwondo <col_header> Gold Medalists </col_header> <col_header> Sport </col_header> </cell> <cell> Women's 67 kg <col_header> Gold Medalists </col_header> <col_header> Event </col_header> </cell> <cell> Melissa Pagnotta <col_header> Gold Medalists </col_header> <col_header> Competitor(s) </col_header> </cell> <cell> Canada <col_header> Gold Medalists </col_header> <col_header> NOC </col_header> </cell> <cell> Men's 80 kg <col_header> Gold Medalists </col_header> <col_header> Sport </col_header> </cell> <cell> Sebastián Crismanich <col_header> Gold Medalists </col_header> <col_header> Event </col_header> </cell> <cell> Argentina <col_header> Gold Medalists </col_header> <col_header> Competitor(s) </col_header> </cell> </table>
Taekwondo Sebastián Crismanich of Argentina wins the men's 80 kg event, while Melissa Pangotta of Canada wins the women's 67 kg event.