1990 World Junior Championships in Athletics – Women's 100 metres hurdles

The women's 100 metres hurdles event at the 1990 World Junior Championships in Athletics was held in Plovdiv, Bulgaria, at Deveti Septemvri Stadium on 9 and 10 August.

Final
9 August Wind: +0.3 m/s

Semifinals
10 August

Semifinal 1
Wind: -0.9 m/s

Semifinal 2
Wind: -0.5 m/s

Heats
9 August

Heat 1
Wind: +0.6 m/s

Heat 2
Wind: +0.5 m/s

Heat 3
Wind: +2.4 m/s

Participation
According to an unofficial count, 23 athletes from 18 countries participated in the event. • 🇦🇺 australia (1)

• 🇦🇹 austria (1)

• 🇧🇪 belgium (2)

• 🇨🇺 cuba (1)

• undefined (1)

• 🇫🇮 finland (2)

• 🇮🇸 iceland (1)

• 🇮🇪 ireland (1)

• 🇯🇲 jamaica (1)

• undefined (1)

• 🇵🇪 peru (1)

• 🇵🇱 poland (1)

• undefined (1)

• 🇷🇴 romania (1)

• 🇰🇷 south korea (1)

• undefined (2)

• undefined (2)

• 🇺🇸 united states (2)