<page_title> Swimming at the 2012 Summer Olympics – Men's 100 metre butterfly </page_title> <section_title> Semifinal 2 </section_title> <table> <cell> Dinko Jukić <col_header> Name </col_header> </cell> <cell> Austria <col_header> Nationality </col_header> </cell> <cell> 51.99 <col_header> Time </col_header> </cell> <cell> Jason Dunford <col_header> Name </col_header> </cell> <cell> Kenya <col_header> Nationality </col_header> </cell> <cell> 52.16 <col_header> Time </col_header> </cell> </table>
In Swimming, at the 2012 Summer Olympics – Men's 100 metre butterfly, Austria's Dinko Jukic (51.99), and Kenya's Jason Dunford (52.16) participated in the semifinals.