| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kis Noel (2006)Hód Úszó SE | 00:50.62 | - | 695 | |
| 2 | 6 | Takács Botond (2009)Békéscsabai EUK | 00:51.48 | 00:00.86 | 660 | |
| 3 | 3 | Ristic Aleksa (2008)Spartak Subotica | 00:51.50 | 00:00.88 | 660 | |
| 4 | 5 | Borsos Boris (2007)Spartak Subotica | 00:51.93 | 00:01.31 | 643 | |
| 5 | 1 | Szatmári Máté (2007)Hód Úszó SE | 00:51.95 | 00:01.33 | 643 | |
| 6 | 8 | Oláh Ádám (2010)NICS-HSÚVC | 00:52.28 | 00:01.66 | 630 | |
| 7 | 7 | Maris David (2010)Clubul Uni Cluj | 00:52.45 | 00:01.83 | 624 | |
| 8 | 2 | Cseh Andrei (2006)Swim UP | 00:52.54 | 00:01.92 | 621 |