Results for Switzerland in 400 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1920 Summer Olympics	Henri Nozières	DNS
1924 Summer Olympics	Christian Simmen	5 h16 r1/4
	Josef Imbach	AC
1928 Summer Olympics	Paul Martin	DNS
1936 Summer Olympics	Albert Jud	4 h1 r1/4
1948 Summer Olympics	Oskar Hardmeier	3 h4 r1/4
	Walter Keller	4 h7 r1/4
	Max Trepp	5 h8 r1/4
1952 Summer Olympics	Hans Ernst Schneider	6 h1 r2/4
	Sepp Steger	4 h3 r1/4
	Ernst von Gunten	6 h5 r1/4
1956 Summer Olympics	René Weber	DNS
1960 Summer Olympics	René Weber	4 h9 r1/4
1964 Summer Olympics	Peter Laeng	5 h1 r2/4
1984 Summer Olympics	Marcel Arnold	6 h2 r2/4
1996 Summer Olympics	Mathias Rusterholz	7 h1 r2/4
	Laurent Clerc	5 h3 r1/4
2020 Summer Olympics	Ricky Petrucciani	6 h1 r2/3
2024 Summer Olympics	Lionel Spitz	4h3 r2/4