<page_title> Swimming at the 1920 Summer Olympics – Men's 100 metre backstroke </page_title> <section_title> Semifinals </section_title> <table> <cell> Warren Kealoha (USA) <col_header> Swimmer </col_header> </cell> <cell> 1:14.8 <col_header> Time </col_header> </cell> <cell> Q WR <col_header> Qual. </col_header> </cell> </table>
In the semi-final Warren Kealoha set a world record with 1:14.8 minutes.