| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bóna Benedek (2004)BVSC-Zugló | 49.25 | - | 754 | |
50m23.94 R:0.69 100m49.2525.31 -
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| 2 | 5 | Magda Boldizsár (2005)BVSC-Zugló | 49.39 | 00.14 | 748 | |
50m24.19 R:0.63 100m49.3925.20 -
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| 3 | 3 | Kis Noel (2006)HÓD Úszó SE | 50.29 | 01.04 | 708 | |
50m24.31 R:0.63 100m50.2925.98 -
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| 4 | 7 | Székely Áron (2004)BVSC-Zugló | 50.50 | 01.25 | 700 | |
50m24.53 R:0.7 100m50.5025.97 -
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| 4 | 6 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 50.50 | 01.25 | 700 | |
50m24.24 R:0.58 100m50.5026.26 -
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| 6 | 9 | Balogh Levente (2005)Kőbánya Sport Club | 50.54 | 01.29 | 698 | |
50m23.97 R:0.64 100m50.5426.57 -
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| 7 | 2 | Mozsárik Levente (2006)BÁCSVÍZ SC | 51.33 | 02.08 | 666 | |
50m24.36 R:0.6 100m51.3326.97 -
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| 8 | 8 | Besenyei Zsombor (2004)Pécsi Sport Nonprof. | 51.52 | 02.27 | 659 | |
50m24.65 R:0.62 100m51.5226.87 -
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| 9 | 1 | Hajagos Ákos (2004)Balaton ÚK Veszprém | 51.80 | 02.55 | 648 | |
50m25.09 R:0.66 100m51.8026.71 -
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| 10 | 0 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | 52.30 | 03.05 | 630 | |
50m25.13 R:0.67 100m52.3027.17 -
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