Results for Czechoslovakia in 400 metres Hurdles, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1920 Summer Olympics	František Kiehlmann	3 h2 r1/3
	František Marek	4 h1 r1/3
1928 Summer Olympics	Ladislav Dostál	DNS
1936 Summer Olympics	Ernst Berndt	4 h6 r1/3
1972 Summer Olympics	Ivan Daniš	6 h1 r2/3
1988 Summer Olympics	Jozef Kucej	4 h4 r1/3
1992 Summer Olympics	Jozef Kucej	3 h5 r1/3