Results for Mexico in 400 metres Individual Medley, Women

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1964 Summer Olympics	Silvia Belmar	20
1968 Summer Olympics	Laura Vaca	8
	Norma Amezcua	16
	Tamara Oynick	17
1972 Summer Olympics	Laura Vaca	27
	Rosa Ballesteros	33
1988 Summer Olympics	Marlene Bruten	26
2008 Summer Olympics	Susana Escobar	30
2012 Summer Olympics	Susana Escobar	29