<page_title> Sarah Sjöström </page_title> <section_title> World records (50 m) </section_title> <table> <cell> 56.44 <col_header> Time </col_header> </cell> <cell> 100 m butterfly (2) <col_header> Event </col_header> </cell> <cell> 56.06 <col_header> Time </col_header> </cell> </table>
In the 100 m butterfly, Sarah Sjöström improved her world record time to 56.06.