The women's 100 metres hurdles at the 2012 World Junior Championships in Athletics was held at the Estadi Olímpic Lluís Companys on 13, 14, and 15 July.
The women's 100 metres hurdles at the 2012 World Junior Championships in Athletics was held at the Estadi Olímpic Lluís Companys on 13, 14, and 15 July. (en)
A prova dos 100 metros com barreiras feminino do Campeonato Mundial Júnior de Atletismo de 2012 ocorreu entre os dias 13 e 15 de julho em Barcelona, na Espanha. (pt)