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.
Medalists[edit]
| Gold | Nadine Visser Netherlands
|
| Silver | Elvira Herman Belarus
|
| Bronze | Luca Kozák Hungary
|
Results[edit]
Heats[edit]
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
Semifinals[edit]
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
| Rank | Heat | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 2 | Nadine Visser | Netherlands |
13.15 | Q |
| 2 | 2 | Elvira Herman | Belarus |
13.17 | Q |
| 3 | 1 | Luca Kozák | Hungary |
13.31 | Q |
| 4 | 1 | Laura Valette |  France |
13.38 | Q |
| 5 | 2 | Yasmin Miller |  Great Britain |
13.40 | Q |
| 6 | 1 | Helena Jiranová |  Czech Republic |
13.44 | Q, PB |
| 7 | 2 | Reetta Hurske |  Finland |
13.44 | q, SB |
| 8 | 1 | Olimpia Barbosa |  Portugal |
13.46 | q, PB |
| 9 | 1 | Luminosa Bogliolo |  Italy |
13.50 | |
| 10 | 2 | Petra Répási | Hungary |
13.53 | |
| 11 | 2 | Ruslana Rashkovan | Belarus |
13.54 | SB |
| 12 | 1 | María Mújika |  Spain |
13.55 | PB |
| 13 | 1 | Marlena Morton |  Poland |
13.58 | PB |
| 14 | 2 | Ewa Ochocka | Poland |
13.73 | |
| 15 | 1 | Mette Graversgaard |  Denmark |
13.76 | |
| 16 | 2 | Natalia Christofi |  Cyprus |
13.81 |
Final[edit]
15 July[3]
Wind: +2.3 m/s
| Rank | Lane | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
 |
7 | Nadine Visser | Netherlands |
12.92 | |
 |
5 | Elvira Herman | Belarus |
12.95 | |
 |
54 | Luca Kozák | Hungary |
13.06 | |
| 4 | 9 | Yasmin Miller | Great Britain |
13.32 | |
| 5 | 2 | Reetta Hurske | Finland |
13.32 | |
| 6 | 3 | Olimpia Barbosa | Portugal |
13.45 | |
| 7 | 8 | Helena Jiranová | Czech Republic |
13.47 | |
| 8 | 6 | Laura Valette | France |
13.85 |