<page_title> Swimming at the 2016 Summer Olympics – Women's 100 metre butterfly </page_title> <section_title> Records </section_title> <table> <cell> Semifinal <col_header> Event </col_header> </cell> <cell> Sarah Sjöström <col_header> Name </col_header> </cell> <cell> 55.84 <col_header> Time </col_header> </cell> <cell> OR <col_header> Record </col_header> </cell> </table>
In the semifinals, Sjöström established a Olympic record time of 55.84.