2017 European Athletics U23 Championships – Women's 100 metres hurdles

The women's 100 metres hurdles event at the 2017 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zdzisław Krzyszkowiak Stadium on 14 and 15 July.

14 July[1] Qualification rule: First 3 (Q) and the next 4 fastest (q) qualified for the semifinals.

Wind:Heat 1: +0.2 m/s, Heat 2: +0.7 m/s, Heat 3: +1.1 m/s, Heat 4: +0.5 m/s 15 July[2] Qualification rule: First 3 (Q) and the next 2 fastest (q) qualified for the final.

Wind:Heat 1: +0.8 m/s, Heat 2: +0.3 m/s 15 July[3] Wind: +2.3 m/s