| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Telegdy Ádám (1995)Kőbánya Sport Club | 00:54.54 | - | 695 | |
50m00:26.62 R:0.69 100m00:54.5400:27.92 -
| ||||||
| 2 | 3 | Ungur Andrei (1998)Club Sportiv Seini | 00:54.98 | 00:00.44 | 679 | |
50m00:26.97 R:0.65 100m00:54.9800:28.01 -
| ||||||
| 3 | 2 | Zombori Gábor (2002)Újpesti Torna Egylet | 00:55.84 | 00:01.30 | 648 | |
| 4 | 6 | Garajszki Máté (2003)KVSC | 00:56.11 | 00:01.57 | 639 | |
| 5 | 7 | Kovács Botond (2007)BVSC-Zugló | 00:56.39 | 00:01.85 | 629 | |
50m00:27.44 R:0.62 100m00:56.3900:28.95 -
| ||||||
| 6 | 8 | Duca Stefan-Mircea (2006)BVSC-Zugló | 00:57.81 | 00:03.27 | 584 | |
50m00:28.10 R:0.65 100m00:57.8100:29.71 -
| ||||||
| 7 | 1 | Ángyán Máté (2005)Érdi Vízisport Kft | 00:57.92 | 00:03.38 | 580 | |
| - | 5 | Magda Boldizsár (2005)BVSC-Zugló | DNS | |||