Final
Saturday, July 27, 2019, 01:09pm GMT – 01:09pm GMT
| Name | Team | Times | |
|---|---|---|---|
| 1 |  Caeleb Dressel | United States | 21.04″ |
| 2 |  Bruno Fratus | Brazil | + 0.41″ |
| 2 |  Kristian Gkolomeev | Greece | + 0.41″ |
| 4 |  Vladimir Morozov | Russia | + 0.49″ |
| 5 | Benjamin Proud | Great Britain | + 0.51″ |
| 6 | Michael Andrew | United States | + 0.58″ |
| 7 |  Pawel Juraszek | Poland | + 0.63″ |
| 8 |  Shinri Shioura | Japan | + 0.77″ |