| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Kaiser Dominik (2007)Bajai SSC | 00:25.94R:0.68 | - | 589 | |
| 2 | 4 | Bóna Benedek (2004)BVSC-Zugló | 00:25.96R:0.75 | 00:00.02 | 588 | |
| 3 | 3 | Mozsárik Levente (2006)BÁCSVÍZ SC | 00:26.18R:0.63 | 00:00.24 | 573 | |
| 4 | 7 | Csorvási Dominik (2005)Vasas Sport Club | 00:26.64R:0.63 | 00:00.70 | 544 | |
| 5 | 8 | Kovács Róbert (2005)Vasas Sport Club | 00:26.70R:0.66 | 00:00.76 | 540 | |
| 6 | 6 | Ozsvárt Bence (2005)Parafa Úszó Klub | 00:26.84R:0.71 | 00:00.90 | 532 | |
| 7 | 2 | Ónodi Gyula (2000)NYSC | 00:26.96R:0.63 | 00:01.02 | 525 | |
| 8 | 1 | Kiss Levente (2004)Mohácsi Torna Egylet | 00:27.78R:0.68 | 00:01.84 | 479 |