Hilal Hemed Hilal
He competed in the 50 m butterfly , 50 m , 100 m freestyle , 50 m , 100 m backstroke and 50 m breaststroke events at the 2012 FINA World Swimming Championships ( 25 m ) . 
<triplet> 50 m breaststroke events <subj> 2012 <obj> point in time <triplet> 2012 FINA World Swimming Championships (25 m) <subj> 2012 <obj> point in time