Results for Brazil in 400 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1924 Summer Olympics	Narciso Costa	3 h16 r1/4
	Álvaro Ribeiro	DNS
1932 Summer Olympics	Domingos Puglisi	5 h1 r2/4
	Esmeraldo Azuaga	DNS
	Carlos dos Reis Júnior	DNS
1936 Summer Olympics	Antônio de Carvalho	5 h4 r1/4
1948 Summer Olympics	Rosalvo Ramos	5 h2 r3/4
1952 Summer Olympics	Argemiro Roque	3 h12 r1/4
1960 Summer Olympics	Anubes da Silva	4 h3 r1/4
1976 Summer Olympics	Delmo da Silva	8 h1 r3/4
1980 Summer Olympics	Geraldo José Pegado	6 h7 r1/4
1984 Summer Olympics	Gérson de Souza	7 h4 r2/4
	Wilson dos Santos	5 h9 r1/4
	Evaldo da Silva	6 h1 r1/4
1988 Summer Olympics	Gérson de Souza	7 h1 r3/4
	Sérgio de Menezes	AC h3 r1/4
1992 Summer Olympics	Sidney de Souza	5 h4 r2/4
	Ediélson Tenório	6 h2 r2/4
1996 Summer Olympics	Sanderlei Parrela	7 h2 r2/4
	Valdinei da Silva	5 h4 r1/4
	Osmar dos Santos	5 h7 r1/4
2000 Summer Olympics	Sanderlei Parrela	4
2004 Summer Olympics	Anderson dos Santos	8 h8 r1/3
2008 Summer Olympics	Fernando de Almeida	5 h3 r1/3
2016 Summer Olympics	Hederson Estefani	7 h5 r1/3
2020 Summer Olympics	Lucas Carvalho	7 h3 r1/3
2024 Summer Olympics	Lucas Carvalho	3h1 r2/4