Athletics_at_the_2011_Pan_American_Games_–_Women's_400_metres
Athletics at the 2011 Pan American Games – Women's 400 metres
International sporting event
The women's 400 metres sprint competition of the athletics events at the 2011 Pan American Games will take place between the 24 and 26 of October at the Telmex Athletics Stadium.[1][2] The defending Pan American Games champion is Ana Guevara of Mexico, who has since retired.