Jiří Pecka
At the ICF Canoe Slalom World Championships he won a total of four medals with a gold ( Mixed C-2: |1955 ) , a silver ( C-2 team: 1951 ) and two bronzes ( C-2: 1951 , C-2 team: 1953 ) . 
<triplet> 1955 <subj> ICF Canoe Slalom World Championships <obj> sports season of league or competition <triplet> 1951 <subj> 1951 <obj> point in time <subj> 1951 <obj> point in time