| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Telegdy Ádám (1995)Kőbánya Sport Club | 00:25.54R:0.65 | - | 783 | |
| 2 | 5 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 00:25.64R:0.62 | 00:00.10 | 774 | |
| 3 | 3 | Moritz Dittrich (2001)Österreichischer Swhwimmverband (AUT) | 00:25.91R:0.56 | 00:00.37 | 750 | |
| 4 | 2 | Marosi Bálint (2005)Százhalombattai VUKSE | 00:26.17R:0.59 | 00:00.63 | 728 | |
| 5 | 6 | Meniconi Giulio (1998)LIVORNO AQUATICS | 00:26.37R:0.62 | 00:00.83 | 712 | |
| 6 | 7 | Ángyán Máté (2005)Érdi Vízisport Kft | 00:26.54R:0.61 | 00:01.00 | 698 | |
| 7 | 4 | Szentes Bence (1996)UNI Győri Úszó Sportegy. | 00:26.59R:0.61 | 00:01.05 | 694 | |
| 8 | 8 | Miszlai Máté (2004)Kőbánya Sport Club | 00:27.32R:0.6 | 00:01.78 | 640 | |
| 9 | 9 | Takács Dominik Robertó (2007)UNI Győri Úszó Sportegy. | 00:28.19R:0.69 | 00:02.65 | 583 | |
| 10 | 0 | Schumich Florian (2004)Eisenstädter Schwimmunion | 00:28.50R:0.62 | 00:02.96 | 564 |