The women's 100m breaststroke events at the 2019 World Para Swimming Championships were held in the London Aquatics Centre at the Queen Elizabeth Olympic Park in London between 9–15 September.

Medalists SB4Fanni IllésGiulia GhirettiCheng JiaoSB5Yelyzaveta MereshkoVerena SchottEvelin SzárazSB6Liu DaominMaisie Summers-NewtonEleanor SimmondsSB7Tiffany Thomas KaneTess RoutliffeMariia PavlovaSB8Brock WhistonKatarina RoxonEllen KeaneSB9Chantalle ZijderveldLisa KrugerDaniela GiménezSB11Ma JiaLiesette BruinsmaYana BerezhnaSB12Elena KrawzowDaria LukyanenkoMariia LatritskaiaSB13Rebecca RedfernColleen YoungAyano TsujiuchiSB14Louise FiddesMichelle Alonso MoralesDébora CarneiroValeriia Shabalina

Results SB4

SB5

SB6

SB7

SB8

SB9

SB11

SB12

SB13

SB14

References