Results for Czechoslovakia in 20 kilometres Race Walk, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1956 Summer Olympics	Josef Doležal	DQ
	Milan Skřont	DNS
1960 Summer Olympics	Ladislav Moc	8
1964 Summer Olympics	Alexander Bílek	11
1980 Summer Olympics	Pavol Blažek	14
	Jozef Pribilinec	20
	Juraj Benčík	DQ
1988 Summer Olympics	Jozef Pribilinec	1	Gold
	Roman Mrázek	5
	Pavol Blažek	15
1992 Summer Olympics	Pavol Blažek	17
	Igor Kollár	19
	Ján Záhončík	28