Olympia
| # | Name | Mannschaft | Zeit | |
|---|---|---|---|---|
| 1 |  | Caeleb Dressel | Caeleb Remel Dressel | 21.32s |
| 2 |  | Florent Manaudou | Florent Manaudou | +0.33s |
| 3 |  | Lorenzo Zazzeri | Lorenzo Zazzeri | +0.54s |
| 4 |  | Benjamin Proud | Benjamin Proud | +0.61s |
| 5 |  | Pawel Juraszek | Pawel Juraszek | +0.65s |
| 6 |  | Bradley Tandy | Bradley Edward Tandy | +0.90s |
| 7 |  | Maxim Lobanovskij | Maxim Lobanovskij | +0.93s |
| 8 |  | Cameron McEvoy | Cameron McEvoy | +0.99s |
