2010 World Junior Championships in Athletics – Women's 100 metres hurdles

The women's 100 metres hurdles event at the 2010 World Junior Championships in Athletics was held in Moncton, New Brunswick, Canada, at Moncton Stadium on 20, 21 and 22 July.

Final
22 July Wind: +0.9 m/s

Semifinals
21 July

Semifinal 1
Wind: +2.0 m/s

Semifinal 2
Wind: +1.6 m/s

Heats
20 July

Heat 1
Wind: +1.3 m/s

Heat 2
Wind: -0.6 m/s

Heat 3
Wind: -0.2 m/s

Heat 4
Wind: +1.8 m/s

Participation
According to an unofficial count, 32 athletes from 24 countries participated in the event. • 🇦🇺 australia (1)

• undefined (1)

• 🇨🇦 canada (2)

• undefined (1)

• undefined (1)

• 🇨🇾 cyprus (1)

• 🇨🇿 czech republic (1)

• 🇫🇮 finland (2)

• 🇫🇷 france (2)

• 🇩🇪 germany (2)

• 🇭🇺 hungary (1)

• 🇮🇳 india (1)

• undefined (1)

• 🇮🇹 italy (1)

• 🇯🇲 jamaica (2)

• 🇯🇵 japan (1)

• 🇰🇿 kazakhstan (1)

• 🇳🇴 norway (2)

• undefined (1)

• 🇷🇴 romania (1)

• 🇷🇺 russia (1)

• 🇪🇸 spain (1)

• 🇸🇪 sweden (2)

• 🇺🇸 united states (2)