Heats
dimanche 9 juillet 2017, 15h24 GMT – 17h17 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Kendra Harrison | United States | 12.47″ |
| 2 |  Christina Manning | United States | + 0.24″ |
| 2 | Sally Pearson | Australia | + 0.24″ |
| 2 | Sharika Nelvis | United States | + 0.24″ |
| 5 | Nia Ali | United States | + 0.29″ |
| 6 | Jasmin Stowers | United States | + 0.33″ |
| 7 | Isabelle Pedersen | Norway | + 0.35″ |
| 8 |  Nadine Visser | Netherlands | + 0.46″ |
| 9 | Kristi Castlin | United States | + 0.47″ |
| 10 | Bridgette Owens | United States | + 0.6″ |
| 11 |  Anne Zagré | Belgium | + 0.63″ |
| 12 | Yasmin Miller | Great Britain | + 0.87″ |
| 13 | Stephanie Bendrat | Austria | + 0.88″ |
| 14 | Katarina Johnson-Thompson | Great Britain | + 0.98″ |
| 15 | Raven Clay | United States | + 1.19″ |
| Megan Simmonds | Jamaica |