| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Zhidkov Roman (2007)Russian Federation | 50.02 | - | 822 | |
50m24.08 R:0.73 100m50.0225.94 -
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| 2 | 5 | Mozsárik Levente (2006)BÁCSVÍZ KVSC | 51.16 | 01.14 | 768 | |
50m24.98 R:0.65 100m51.1626.18 -
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| 3 | 6 | Doszpoly Zsombor (2008)Miskolci Sportiskola | 53.60 | 03.58 | 668 | |
50m25.67 R:0.78 100m53.6027.93 -
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| 4 | 3 | Bagi Zoltán (2007)BVSC-Zugló | 53.68 | 03.66 | 665 | |
50m26.11 R:0.64 100m53.6827.57 -
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| 5 | 2 | Takács Botond (2008)Ferencvárosi Torna Club | 53.71 | 03.69 | 664 | |
50m26.09 R:0.66 100m53.7127.62 -
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| 6 | 7 | Kulcsár Barnabás (2007)UNI Győri Úszó Sportegy. | 53.83 | 03.81 | 659 | |
50m26.17 R:0.65 100m53.8327.66 -
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| 7 | 8 | Vince Marcell (2007)Kaposvári Adorján | 54.56 | 04.54 | 633 | |
50m26.34 R:0.65 100m54.5628.22 -
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| 8 | 1 | Fazekas Gábor (2006)Budaörsi Sport Club | 54.63 | 04.61 | 631 | |
50m25.85 R:0.68 100m54.6328.78 -
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| 9 | 9 | Kárpáti Máté (2008)Újpesti Torna Egylet | 54.85 | 04.83 | 623 | |
50m26.47 R:0.69 100m54.8528.38 -
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| 10 | 0 | Mizsey Péter Pál (2007)Budafóka XXII. SE | 55.23 | 05.21 | 610 | |
50m26.60 R:0.7 100m55.2328.63 -
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