| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Kakuk Koppány Zéta (2008)Kaposvári SI | 51.21 | - | 766 | |
50m25.65 R:0.67 100m51.2125.56 -
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| 2 | 5 | Bagi Zoltán (2007)BVSC-Zugló | 51.70 | 00.49 | 744 | |
50m24.92 R:0.64 100m51.7026.78 -
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| 3 | 4 | Papp Sebestyén (2008)Újpesti Torna Egylet | 52.14 | 00.93 | 725 | |
50m24.38 R:0.62 100m52.1427.76 -
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| 4 | 3 | Horváth Simeon (2007)BVSC-Zugló | 52.82 | 01.61 | 698 | |
50m25.82 R:0.65 100m52.8227.00 -
| ||||||
| 5 | 7 | Pápai Olivér (2009)Győri Úszó Sportegy. | 53.45 | 02.24 | 673 | |
50m25.92 R:0.68 100m53.4527.53 -
| ||||||
| 5 | 6 | Deák Gergely (2007)A Jövő SC | 53.45 | 02.24 | 673 | |
50m25.78 R:0.69 100m53.4527.67 -
| ||||||
| 7 | 1 | Takács Dominik Robertó (2007)Győri Úszó Sportegy. | 53.68 | 02.47 | 665 | |
50m26.12 R:0.66 100m53.6827.56 -
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| 8 | 8 | Kulcsár Barnabás (2007)Sárvári Gyógyfürdő | 53.79 | 02.58 | 661 | |
50m26.10 R:0.76 100m53.7927.69 -
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