| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kakuk Koppány Zéta (2008)Kaposvári SI | 51.56 | - | 750 | |
50m25.69 R:0.73 100m51.5625.87 -
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| 2 | 3 | Papp Sebestyén (2008)Újpesti Torna Egylet | 52.30 | 00.74 | 719 | |
50m24.82 R:0.67 100m52.3027.48 -
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| 3 | 6 | Balogh Levente (2005)Kőbánya Sport Club | 52.32 | 00.76 | 718 | |
50m25.07 R:0.62 100m52.3227.25 -
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| 4 | 5 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 52.70 | 01.14 | 703 | |
50m24.79 R:0.62 100m52.7027.91 -
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| 5 | 2 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 52.85 | 01.29 | 697 | |
50m25.55 R:0.66 100m52.8527.30 -
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| 6 | 7 | Takács Dominik Robertó (2007)Győri Úszó Sportegy. | 53.29 | 01.73 | 679 | |
50m25.34 R:0.67 100m53.2927.95 -
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| 7 | 0 | Benigni Márk (2006)Vasas Sport Club | 53.62 | 02.06 | 667 | |
50m25.71 R:0.65 100m53.6227.91 -
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| 7 | 8 | Mátrai Levente (2005)Győri Úszó Sportegy. | 53.62 | 02.06 | 667 | |
50m25.88 R:0.68 100m53.6227.74 -
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| 9 | 1 | Deák Gergely (2007)A Jövő SC | 54.16 | 02.60 | 647 | |
50m26.04 R:0.69 100m54.1628.12 -
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| 10 | 9 | Lakatos Bence (2005)Kalocsai Úszó és Vízilabda Egyesület | 54.19 | 02.63 | 646 | |
50m25.76 R:0.64 100m54.1928.43 -
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