Final
lundi 22 juillet 2019, 13h47 GMT – 13h47 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Caeleb Dressel | United States | 22.35″ |
| 2 |  Oleg Kostin | Russia | + 0.35″ |
| 3 | Nicholas Santos | Brazil | + 0.44″ |
| 4 | Michael Andrew | United States | + 0.45″ |
| 5 | Szebasztián Szabó | Hungary | + 0.55″ |
| 6 | Andriy Govorov | Ukraine | + 0.56″ |
| 7 | Benjamin Proud | Great Britain | + 0.66″ |
| 8 | Andrey Zhilkin | Russia | + 0.76″ |