Results for Mexico in 400 metres Freestyle, Women

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1948 Summer Olympics	Magda Brüggemann	13
1956 Summer Olympics	Gilda Aranda	18
1960 Summer Olympics	María Luisa Souza	17
	Blanca Barrón	20
1964 Summer Olympics	María Luisa Souza	20
	Olga Belmar	29
1968 Summer Olympics	María Teresa Ramírez	6
	Laura Vaca	11
	Norma Amezcua	=17
1972 Summer Olympics	María Teresa Ramírez	16
1984 Summer Olympics	Irma Huerta	16
1992 Summer Olympics	Laura Sánchez	23
	Erika González	29
2000 Summer Olympics	Patricia Villareal	33
2008 Summer Olympics	Susana Escobar	20
2012 Summer Olympics	Susana Escobar	28