<page_title> Chronological summary of the 2012 Summer Olympics </page_title> <section_title> Day 4: Tue 31 July </section_title> <table> <cell> Weightlifting <col_header> Gold medalists </col_header> <col_header> Sport </col_header> </cell> <cell> Women's 63 kg <col_header> Gold medalists </col_header> <col_header> Sport </col_header> </cell> <cell> Maiya Maneza <col_header> Gold medalists </col_header> <col_header> Event </col_header> </cell> <cell> Kazakhstan <col_header> Gold medalists </col_header> <col_header> Competitor(s) </col_header> </cell> <cell> OR <col_header> Gold medalists </col_header> <col_header> NOC </col_header> </cell> </table>
Weightlifting Maiya Maneza of Kazakhstan won gold in the women's 63 kg final, setting an Olympic record.