Semifinal 2
Friday, July 26, 2019, 01:41pm GMT – 01:41pm GMT
| Name | Team | Times | |
|---|---|---|---|
| 1 |  Caeleb Dressel | United States | 21.18″ |
| 2 |  Vladimir Morozov | Russia | + 0.47″ |
| 3 |  Pawel Juraszek | Poland | + 0.51″ |
| 4 |  Shinri Shioura | Japan | + 0.56″ |
| 5 | Michael Andrew | United States | + 0.59″ |
| 6 | Maxim Lobanovszkij | Hungary | + 0.71″ |
| 7 |  Jesse Puts | Netherlands | + 0.73″ |
| 8 | Ali Khalafalla | Egypt | + 0.8″ |