| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Zhidkov Roman (2007)Russian Federation | 00:23.10R:0.69 | - | 741 | |
| 2 | 5 | Eszes János Márk (2006)Újpesti Torna Egylet | 00:23.51R:0.63 | 00:00.41 | 703 | |
| 3 | 3 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:23.99R:0.65 | 00:00.89 | 662 | |
| 4 | 6 | Takács Dominik Robertó (2007)UNI Győri Úszó Sportegy. | 00:24.23R:0.6 | 00:01.13 | 642 | |
| 5 | 2 | Vince Marcell (2007)Kaposvári Adorján | 00:24.49R:0.66 | 00:01.39 | 622 | |
| 6 | 1 | Kovács Bence Péter (2006)Pécsi Sport Nonprofit ZRT | 00:24.62R:0.61 | 00:01.52 | 612 | |
| 7 | 7 | Bóta-Depinyi Soma (2006)Lőrinc Swim Team | 00:24.66R:0.64 | 00:01.56 | 609 | |
| 8 | 0 | Bartalos Gábor (2007)Tatabányai Vizmü SE | 00:25.59R:0.63 | 00:02.49 | 545 | |
| 9 | 9 | Májlinger Bence (2007)Pécsi Sport Nonprofit ZRT | 00:25.79R:0.93 | 00:02.69 | 532 | |
| 10 | 8 | Gacsal Gergely (2007)Mohácsi Torna Egylet | 00:26.15R:0.68 | 00:03.05 | 511 |