| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Márton Richárd (1999)Budapesti Honvéd SE | 00:52.17 | - | 768 | |
50m00:24.29 R:0.64 100m00:52.1700:27.88 -
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| 2 | 5 | Bagi Zoltán (2007)BVSC-Zugló | 00:53.57 | 00:01.40 | 709 | |
50m00:24.70 R:0.67 100m00:53.5700:28.87 -
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| 3 | 3 | Kennedy Valér Huba (2005)UNI Győri Úszó Sportegy. | 00:54.00 | 00:01.83 | 692 | |
50m00:25.42 R:0.69 100m00:54.0000:28.58 -
| ||||||
| 4 | 2 | Gál Dávid (2006)Vasas Sport Club | 00:55.08 | 00:02.91 | 652 | |
50m00:25.84 R:0.67 100m00:55.0800:29.24 -
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| 5 | 6 | Deák Gergely (2007)A Jövő SC | 00:55.93 | 00:03.76 | 623 | |
50m00:25.88 R:0.74 100m00:55.9300:30.05 -
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| 6 | 7 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:56.06 | 00:03.89 | 619 | |
50m00:25.43 R:0.6 100m00:56.0600:30.63 -
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| 7 | 1 | Takács Fábió (2004)Tatabányai Vizmü SE | 00:56.44 | 00:04.27 | 606 | |
50m00:26.28 R:0.76 100m00:56.4400:30.16 -
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| 8 | 8 | Spisák Bence (2008)Budaörsi Sport Club | 00:57.74 | 00:05.57 | 566 | |
50m00:26.95 R:0.76 100m00:57.7400:30.79 -
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