| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Fazekas Ádám (2005)Miskolci Sportiskola | 55.49 | - | 638 | |
50m26.04 R:0.63 100m55.4929.45 -
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| 2 | 2 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | 55.87 | 00.38 | 625 | |
50m26.14 R:0.66 100m55.8729.73 -
| ||||||
| 3 | 6 | Bóna Benedek (2004)BVSC-Zugló | 55.88 | 00.39 | 625 | |
50m26.00 R:0.7 100m55.8829.88 -
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| 4 | 7 | Cséplő Simon (2006)Kőbánya Sport Club | 57.29 | 01.80 | 580 | |
50m26.19 R:0.58 100m57.2931.10 -
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| 5 | 0 | Takács Botond (2008)FTC | 59.66 | 04.17 | 513 | |
50m27.40 R:0.71 100m59.6632.26 -
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| 5 | 9 | Bégányi Ábel (2008)Bátori Sárkány ÚE | 59.66 | 04.17 | 513 | |
50m27.98 R:0.64 100m59.6631.68 -
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| 7 | 5 | Bagi Zoltán (2007)TTK | 01:02.16 | 06.67 | 454 | |
50m28.85 R:0.73 100m01:02.1633.31 -
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| 8 | 8 | Kaiser Dominik (2007)Újpesti Torna Egylet | 01:03.48 | 07.99 | 426 | |
50m29.71 R:0.66 100m01:03.4833.77 -
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| - | 4 | Andor Benedek (2004)Győri Úszó Sportegy. | DNS | |||
| - | 3 | Forgács Bence (2005)Vasas Sport Club | DNS | |||