| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Csontos Dominik (2000)Bohóchal Egyesület | 00:56.64 | - | 665 | |
50m00:25.87 R:0.61 100m00:56.6400:30.77 -
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| 2 | 4 | Mizsei Márk (2003)Kőbánya Sport Club | 00:57.14 | 00:00.50 | 648 | |
50m00:27.22 R:0.59 100m00:57.1400:29.92 -
| ||||||
| 3 | 5 | Hímer Krisztofer (2000)FTC | 00:57.59 | 00:00.95 | 633 | |
50m00:26.66 R:0.67 100m00:57.5900:30.93 -
| ||||||
| 4 | 1 | Dikácz Bence (2004)Komáromi Úszóklub SE | 00:59.09 | 00:02.45 | 586 | |
50m00:27.76 R:0.74 100m00:59.0900:31.33 -
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| 5 | 8 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 00:59.82 | 00:03.18 | 564 | |
50m00:27.72 R:0.66 100m00:59.8200:32.10 -
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| 6 | 7 | Bene Zsombor (2004)Vasas Sport Club | 00:59.93 | 00:03.29 | 561 | |
50m00:28.06 R:0.65 100m00:59.9300:31.87 -
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| 7 | 3 | Cséplő Simon (2006)Kőbánya Sport Club | 01:00.70 | 00:04.06 | 540 | |
50m00:28.79 R:0.67 100m01:00.7000:31.91 -
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| 8 | 0 | Takács Botond (2008)FTC | 01:01.24 | 00:04.60 | 526 | |
50m00:28.26 R:0.77 100m01:01.2400:32.98 -
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| 9 | 2 | Kaiser Dominik (2007)Újpesti Torna Egylet | 01:01.79 | 00:05.15 | 512 | |
50m00:29.18 R:0.68 100m01:01.7900:32.61 -
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| 10 | 9 | Nagy Csongor Benedek (2006)Újpesti Torna Egylet | 01:03.02 | 00:06.38 | 483 | |
50m00:29.34 R:0.69 100m01:03.0200:33.68 -
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