Results for Brazil in 100 metres Freestyle, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1920 Summer Olympics	Ângelo Gammaro	3 h2 r1/4
	Orlando Amêndola	6 h4 r1/4
1932 Summer Olympics	João Pereira	21
	Manoel Villar	22
	Antônio Luiz dos Santos	DNS
1936 Summer Olympics	Álvaro Tatto	30
	Leônidas da Silva	31
	Isaac Moraes	33
	Manoel Villar	DNS
1948 Summer Olympics	Aram Boghossian	=14
	Sérgio Rodrígues	=22
	Plauto Guimarães	33
1952 Summer Olympics	Haroldo Lara	=34
	Aram Boghossian	=42
1956 Summer Olympics	Haroldo Lara	25
1960 Summer Olympics	Manuel dos Santos	3	Bronze
	Fernando de Abreu	36
1964 Summer Olympics	Athos de Oliveira Júnior	25
	Álvaro Pires	=36
	Mauri da Fonseca	59
1968 Summer Olympics	José Roberto Aranha	37
1972 Summer Olympics	José Roberto Aranha	9
	Ruy Oliveira	17
	Paulo Zanetti	29
1976 Summer Olympics	Paul Jouanneau	32
1980 Summer Olympics	Jorge Fernandes	16
	Cyro Delgado	26
1984 Summer Olympics	Cyro Delgado	18
	Ronald Menezes	28
1988 Summer Olympics	Jorge Fernandes	33
	Emanuel Fortes	37
1992 Summer Olympics	Gustavo Borges	2	Silver
	Emanuel Fortes	25
1996 Summer Olympics	Gustavo Borges	3	Bronze
	Xuxa Scherer	5
2000 Summer Olympics	Gustavo Borges	16
	Xuxa Scherer	DNS
2004 Summer Olympics	Jader Souza	=33
2008 Summer Olympics	César Cielo Filho	=3	Bronze
2012 Summer Olympics	César Cielo Filho	6
	Nicolas Oliveira	24
2016 Summer Olympics	Marcelo Chierighini	8
	Nicolas Oliveira	28
2020 Summer Olympics	Pedro Spajari	25
	Gabriel Santos	32
2024 Summer Olympics	Guilherme Santos	10
	Marcelo Chierighini	35