Results for Ireland in 100 metres Breaststroke, Women

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1968 Summer Olympics	Ann O'Connor	21
1972 Summer Olympics	Ann O'Connor	26
1980 Summer Olympics	Catherine Bohan	20
2000 Summer Olympics	Emma Robinson	29
2004 Summer Olympics	Emma Robinson	=24
2012 Summer Olympics	Sycerika McMahon	26
2016 Summer Olympics	Fiona Doyle	21
2020 Summer Olympics	Mona McSharry	8
2024 Summer Olympics	Mona McSharry	3	Bronze