Kammala jumla mai zuwa: Jiří Hradil tsohon dan wasan tseren canoe na Czechoslovak ne wanda ya yi gasa a cikin shekarun 1950. Ya lashe lambobin yabo guda uku a Gasar Cin Kofin Duniya ta ICF Canoe Slalom tare da zinare (ƙungiyar C-1: 1955) da tagulla biyu (ƙungiyar C-1: 1957, ƙungiyar C-2:
1953) ya yi nasara.