| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Duca Stefan-Mircea (2006)BVSC-Zugló | 52.65 | - | 705 | |
| 2 | 5 | Takács Botond (2008)FTC | 54.06 | 01.41 | 651 | |
| 3 | 1 | Szappanos Kristóf (2007)Budaörsi Sport Club | 54.85 | 02.20 | 623 | |
| 4 | 2 | Grandpierre Krisztián (2007)FTC | 54.86 | 02.21 | 623 | |
| 5 | 8 | Tohl Dániel Antal (2005)Érdi Vízisport Kft | 55.40 | 02.75 | 605 | |
| 6 | 7 | Kaló Kristóf (2007)Egri Úszó Klub SE | 55.59 | 02.94 | 598 | |
| 7 | 6 | Kovács Bence Péter (2006)Pécsi Sportiskola | 55.91 | 03.26 | 588 | |
| - | 4 | Opute Clinton (2003)MÚSZ WA | DNS |