Results for Argentina in 400 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1924 Summer Olympics	Federico Brewster	6 h3 r2/4
	Francisco Dova	3 h11 r1/4
	Félix Escobar	3 h12 r1/4
	Emilio Casasnovas	4 h10 r1/4
1936 Summer Olympics	Juan Carlos Anderson	5 h2 r3/4
1948 Summer Olympics	Antonio Pocoví	3 h3 r1/4
	Guillermo Evans	5 h2 r1/4
	Rodolfo Carrera	DNS
1964 Summer Olympics	Juan Carlos Dyrzka	6 h3 r1/4
1968 Summer Olympics	Juan Carlos Dyrzka	7 h2 r2/4
2000 Summer Olympics	Gustavo Aguirre	5 h2 r1/4
2024 Summer Olympics	Elián Larregina	6h2 r3/4