| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Holló Balázs (1999)BVSC-Zugló | 00:52.88 | - | 737 | |
50m00:24.94 R:0.62 100m00:52.8800:27.94 -
| ||||||
| 2 | 5 | Székely Áron (2004)BVSC-Zugló | 00:53.29 | 00:00.41 | 720 | |
50m00:25.00 R:0.74 100m00:53.2900:28.29 -
| ||||||
| 3 | 6 | Balogh Levente (2005)Kőbánya Sport Club | 00:53.47 | 00:00.59 | 713 | |
50m00:25.03 R:0.64 100m00:53.4700:28.44 -
| ||||||
| 4 | 2 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | 00:55.12 | 00:02.24 | 651 | |
50m00:25.78 R:0.68 100m00:55.1200:29.34 -
| ||||||
| 5 | 1 | Paksi Zsombor (2006)Szegedi Úszó Egylet | 00:55.54 | 00:02.66 | 636 | |
50m00:25.90 R:0.72 100m00:55.5400:29.64 -
| ||||||
| 6 | 7 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 00:56.52 | 00:03.64 | 604 | |
50m00:26.10 R:0.69 100m00:56.5200:30.42 -
| ||||||
| 7 | 8 | Kaiser Dominik (2007)Újpesti Torna Egylet | 00:57.07 | 00:04.19 | 586 | |
50m00:26.91 R:0.72 100m00:57.0700:30.16 -
| ||||||
| 8 | 9 | Takács Botond (2008)Ferencvárosi Torna Club | 00:58.65 | 00:05.77 | 540 | |
50m00:27.30 R:0.66 100m00:58.6500:31.35 -
| ||||||
| - | 0 | Kukhalashvili Luka (2002)MÚSZ | DNS | |||
| - | 4 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | DNS | |||