Mezue ahịrịokwu na-esonụ: Jan Pecka bụ onye bụbu onye Czechoslovak slalom canoeist onye so na asọmpi na 1950s. O ritere ihe nrite abụọ na ICF Canoe Slalom World Championships na ọla edo (C-1 team: 1951) na ọla nchara (C-2 team:
1953).