| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Jászó Ádám (2002)Pécsi Sport Nonprofit ZRT | 00:49.74 | - | 811 | |
50m00:24.45 R:0.81 100m00:49.7400:25.29 -
| ||||||
| 2 | 4 | Mészáros Dániel (2003)BVSC-Zugló | 00:49.83 | 00:00.09 | 807 | |
50m00:23.73 R:0.7 100m00:49.8300:26.10 -
| ||||||
| 3 | 6 | Bóna Benedek (2004)UNI Győri Úszó Sportegy. | 00:50.47 | 00:00.73 | 777 | |
50m00:24.42 R:0.71 100m00:50.4700:26.05 -
| ||||||
| 4 | 3 | Mozsárik Levente (2006)BÁCSVÍZ KVSC | 00:51.45 | 00:01.71 | 733 | |
50m00:23.90 R:0.66 100m00:51.4500:27.55 -
| ||||||
| 5 | 8 | Bagi Zoltán (2007)BVSC-Zugló | 00:52.15 | 00:02.41 | 704 | |
50m00:25.14 R:0.64 100m00:52.1500:27.01 -
| ||||||
| 6 | 1 | Kaiser Dominik (2007)Budapesti Honvéd SE | 00:52.31 | 00:02.57 | 697 | |
50m00:25.23 R:0.68 100m00:52.3100:27.08 -
| ||||||
| 7 | 9 | Hartmann Máté (2005)Pécsi Sport Nonprofit ZRT | 00:52.36 | 00:02.62 | 695 | |
50m00:25.81 R:0.62 100m00:52.3600:26.55 -
| ||||||
| 8 | 2 | Kis Noel (2006)Hód Úszó SE | 00:52.51 | 00:02.77 | 689 | |
50m00:24.65 R:0.59 100m00:52.5100:27.86 -
| ||||||
| 9 | 7 | Duca Stefan-Mircea (2006)BVSC-Zugló | 00:52.58 | 00:02.84 | 687 | |
50m00:25.35 R:0.76 100m00:52.5800:27.23 -
| ||||||
| 10 | 0 | Mukalazi Tendo (2002)Stipendium Hungaricum | 00:52.87 | 00:03.13 | 675 | |
50m00:25.42 R:0.65 100m00:52.8700:27.45 -
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