The women's 400 metres at the 2013 IPC Athletics World Championships was held at the Stade du Rhône from 20–29 July.
Medalists ClassGoldSilverBronzeT11Terezinha GuilherminaMaria SilvaMiroslava SedlackovaT13Olena GliebovaThiare CasarezErin McBrideT37Evgeniya TrushnikovaNeda BahiViktoriya KravchenkoT46Yunidis CastilloAnrune LiebenbergTeresinha SantosT53Zhou HongzhuanShirley ReillyAngela BallardT54Tatyana McFaddenManuela SchaerCheri Becerra-Madsen
See also List of IPC world records in athletics
References