Semifinal 1
samedi 5 août 2017, 20h35 GMT – 20h35 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Faith Kipyegon | Kenya | 4′ 3.54″ |
| 2 |  Laura Muir | Great Britain | + 0.1″ |
| 3 |  Caster Semenya | South Africa | + 0.26″ |
| 4 |  Angelika Cichocka | Poland | + 0.42″ |
| 5 |  Hanna Klein | Germany | + 0.91″ |
| 6 |  Genzebe Dibaba | Ethiopia | + 1.79″ |
| 7 | Rababe Arafi | Morocco | + 2.21″ |
| 8 | Zoe Buckman | Australia | + 2.39″ |
| 9 | Nicole Sifuentes | Canada | + 4.38″ |
| 10 | Jessica Judd | Great Britain | + 6.6″ |
| 11 | Kate Grace | United States | + 13.16″ |
| 12 |  Gudaf Tsegay | Ethiopia | + 18.47″ |