Results for Mexico in 100 metres Breaststroke, Women

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1968 Summer Olympics	Tamara Oynick	26
	Víctoria Casas	28
	Ana Elena de la Portilla	DNS
1972 Summer Olympics	Ana Elena de la Portilla	35
	Leonor Urueta	38
1976 Summer Olympics	Beatriz Camuñas	32
1980 Summer Olympics	Elke Holtz	18
1984 Summer Olympics	Sara Guido	23
2004 Summer Olympics	Adriana Marmolejo	38
2008 Summer Olympics	Adriana Marmolejo	31
2020 Summer Olympics	Melissa Rodríguez	30