Semifinal 2
dimanche 6 août 2017, 22h15 GMT – 22h15 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Brandon McBride | Canada | 1′ 45.53″ |
| 2 |  Kyle Langford | Great Britain | + 0.28″ |
| 3 |  Marcin Lewandowski | Poland | + 0.4″ |
| 4 | Emmanuel Kipkurui Korir | Kenya | + 0.55″ |
| 5 | Drew Windle | United States | + 0.8″ |
| 6 | Ebrahim Remaid Al Zoufari | Kuwait | + 1.15″ |
| 7 | Antoine Gakeme | Burundi | + 1.55″ |
| Thijmen Kupers | Netherlands | DNS |