| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Gál Dávid (2006)Vasas Sport Club | 56.41 | - | 673 | |
50m26.29 R:0.66 100m56.4130.12 -
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| 2 | 4 | Fazekas Ádám (2005)Miskolci Sportiskola | 56.43 | 00.02 | 672 | |
50m26.48 R:0.65 100m56.4329.95 -
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| 3 | 6 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 56.72 | 00.31 | 662 | |
50m26.56 R:0.63 100m56.7230.16 -
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| 3 | 3 | Cséplő Simon (2006)Kőbánya Sport Club | 56.72 | 00.31 | 662 | |
50m26.28 R:0.63 100m56.7230.44 -
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| 5 | 2 | Juhász-Dóra Richárd (2005)Vasas Sport Club | 56.81 | 00.40 | 659 | |
50m26.26 R:0.62 100m56.8130.55 -
| ||||||
| 6 | 7 | Pózvai Olivér (2005)Győri Úszó Sportegy. | 57.54 | 01.13 | 634 | |
50m26.69 R:0.6 100m57.5430.85 -
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| 7 | 8 | Takács Botond (2008)FTC | 57.94 | 01.53 | 621 | |
50m26.75 R:0.7 100m57.9431.19 -
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| 8 | 1 | Kaiser Dominik (2007)Újpesti Torna Egylet | 59.05 | 02.64 | 587 | |
50m27.53 R:0.71 100m59.0531.52 -
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