Semifinal 1
dimanche 23 juillet 2017, 18h21 GMT – 18h21 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Cody Miller | United States | 59.08″ |
| 2 | Kirill Prigoda | Russia | + 0.16″ |
| 3 |  Felipe Lima | Brazil | + 0.4″ |
| 4 | João Gomes Júnior | Brazil | + 0.48″ |
| 5 |  Giedrius Titenis | Lithuania | + 0.58″ |
| 6 |  Arno Kamminga | Netherlands | + 0.68″ |
| 6 | Vsevolod Zanko | Russia | + 0.68″ |
| 8 | Richard Funk | Canada | + 0.84″ |