| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | 48.35 | - | 797 | |
50m23.01 R:0.61 100m48.3525.34 -
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| 2 | 5 | Márton Richárd (1999)Budapesti Honvéd | 48.81 | 00.46 | 775 | |
50m23.60 R:0.63 100m48.8125.21 -
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| 3 | 2 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 50.37 | 02.02 | 705 | |
50m24.04 R:0.62 100m50.3726.33 -
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| 4 | 6 | Bagi Zoltán (2007)BVSC-Zugló | 50.58 | 02.23 | 696 | |
50m24.37 R:0.65 100m50.5826.21 -
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| 5 | 3 | Székely Áron (2004)BVSC-Zugló | 50.59 | 02.24 | 696 | |
50m24.23 R:0.74 100m50.5926.36 -
| ||||||
| 6 | 1 | Mozsárik Levente (2006)BÁCSVÍZ SC | 50.67 | 02.32 | 693 | |
50m24.41 R:0.69 100m50.6726.26 -
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| 7 | 7 | Pózvai Olivér (2005)Győri Úszó Sportegy. | 50.81 | 02.46 | 687 | |
50m24.43 R:0.6 100m50.8126.38 -
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| 8 | 0 | Kaiser Dominik (2007)Újpesti Torna Egylet | 52.03 | 03.68 | 640 | |
50m25.36 R:0.72 100m52.0326.67 -
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| 9 | 9 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | 52.08 | 03.73 | 638 | |
50m25.35 R:0.68 100m52.0826.73 -
| ||||||
| 10 | 8 | Pál Vince (2005)BVSC-Zugló | 52.17 | 03.82 | 634 | |
50m24.98 R:0.65 100m52.1727.19 -
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