Semifinal
vendredi 11 août 2017, 20h35 GMT – 20h35 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Caster Semenya | South Africa | 1′ 58.9″ |
| 2 |  Ajee Wilson | United States | + 0.31″ |
| 3 |  Angelika Cichocka | Poland | + 0.42″ |
| 4 | Charlene Lipsey | United States | + 0.45″ |
| 5 | Lynsey Sharp | Great Britain | + 0.57″ |
| 6 | Melissa Bishop | Canada | + 0.66″ |
| 7 | Noelie Yarigo | Benin | + 0.84″ |
| 8 |  Rose Mary Almanza | Cuba | + 0.89″ |
| 9 | Selina Büchel | Switzerland | + 0.95″ |
| 10 | Hedda Hynne | Norway | + 0.98″ |
| 11 | Adelle Tracey | Great Britain | + 1.36″ |
| 12 | Hanna Hermansson | Sweden | + 1.53″ |
| 13 | Egle Balciunaite | Lithuania | + 1.58″ |
| 14 |  Habitam Alemu | Ethiopia | + 1.79″ |
| 15 | Sanne Wolters-Verstegen | Netherlands | + 2.02″ |
| 16 | Francine Niyonsaba | Burundi | + 2.21″ |
| 17 | Margaret Wambui | Kenya | + 2.29″ |
| 18 | Brenda Martinez | United States | + 2.41″ |
| 19 | Halimah Nakaayi | Uganda | + 2.84″ |
| 20 |  Joanna Jozwik | Poland | + 3.01″ |
| 21 | Docus Ajok | Uganda | + 3.1″ |
| 22 | Shelayna Oskan-Clarke | Great Britain | + 3.36″ |
| 23 | Christina Hering | Germany | + 3.79″ |
| 24 | Gena Löfstrand | South Africa | + 4.77″ |