| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nell Olivér (2003)Stamina TKSA | 00:25.74 | - | 647 | |
| 2 | 3 | Papp Kristóf (2006)Szombathelyi SK SI | 00:25.96 | 00:00.22 | 631 | |
| 3 | 6 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 00:26.12 | 00:00.38 | 619 | |
| 4 | 5 | Kormos Kristóf (2004)Egri Úszó Klub SE | 00:26.25 | 00:00.51 | 610 | |
| 5 | 2 | Petróczki Zsombor (2008)Békéscsabai EUK | 00:26.82 | 00:01.08 | 572 | |
| 6 | 7 | Spisák Bence (2008)Budaörsi Sport Club | 00:27.43 | 00:01.69 | 535 | |
| 7 | 1 | Eitler Péter Patrik (2008)Debreceni Sportc. SI | 00:27.77 | 00:02.03 | 515 | |
| 8 | 8 | Szabácsik Máté (2007)Budapesti Honvéd SE | 00:27.93 | 00:02.19 | 506 |