Results for Luxembourg in 400 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1920 Summer Olympics	Jean Proess	3 h9 r1/4
	Jean Colbach	DNS
	Paul Hammer	DNS
1924 Summer Olympics	Paul Hammer	3 h17 r1/4
	Christophe Mirgain	5 h2 r1/4
	Joseph Hilger	DNS
1928 Summer Olympics	Fritz Eyschen	5 h13 r1/4
	Gabriel Arnoldy	DNS
1936 Summer Olympics	Jean Krombach	5 h6 r1/4
1952 Summer Olympics	Gérard Rasquin	4 h2 r1/4
	Jean Hamilius	6 h9 r1/4
	Fred Hammer	6 h12 r1/4
1956 Summer Olympics	Gérard Rasquin	4 h7 r1/4
1960 Summer Olympics	Felix Heuertz	4 h2 r1/4