| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Zhidkov Roman (2007)Russian Federation | 00:50.02 | - | 822 | |
50m00:24.08 R:0.73 100m00:50.0200:25.94 -
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| 2 | 5 | Mozsárik Levente (2006)BÁCSVÍZ KVSC | 00:51.16 | 00:01.14 | 768 | |
50m00:24.98 R:0.65 100m00:51.1600:26.18 -
| ||||||
| 3 | 6 | Doszpoly Zsombor (2008)Miskolci Sportiskola | 00:53.60 | 00:03.58 | 668 | |
50m00:25.67 R:0.78 100m00:53.6000:27.93 -
| ||||||
| 4 | 3 | Bagi Zoltán (2007)BVSC-Zugló | 00:53.68 | 00:03.66 | 665 | |
50m00:26.11 R:0.64 100m00:53.6800:27.57 -
| ||||||
| 5 | 2 | Takács Botond (2008)Ferencvárosi Torna Club | 00:53.71 | 00:03.69 | 664 | |
50m00:26.09 R:0.66 100m00:53.7100:27.62 -
| ||||||
| 6 | 7 | Kulcsár Barnabás (2007)UNI Győri Úszó Sportegy. | 00:53.83 | 00:03.81 | 659 | |
50m00:26.17 R:0.65 100m00:53.8300:27.66 -
| ||||||
| 7 | 8 | Vince Marcell (2007)Kaposvári Adorján | 00:54.56 | 00:04.54 | 633 | |
50m00:26.34 R:0.65 100m00:54.5600:28.22 -
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| 8 | 1 | Fazekas Gábor (2006)Budaörsi Sport Club | 00:54.63 | 00:04.61 | 631 | |
50m00:25.85 R:0.68 100m00:54.6300:28.78 -
| ||||||
| 9 | 9 | Kárpáti Máté (2008)Újpesti Torna Egylet | 00:54.85 | 00:04.83 | 623 | |
50m00:26.47 R:0.69 100m00:54.8500:28.38 -
| ||||||
| 10 | 0 | Mizsey Péter Pál (2007)Budafóka XXII. SE | 00:55.23 | 00:05.21 | 610 | |
50m00:26.60 R:0.7 100m00:55.2300:28.63 -
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