| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Poteczin Dániel (2006)Érdi Vízisport Kft | 00:54.78 | - | 627 | |
50m00:26.09 R:0.69 100m00:54.7800:28.69 +2.6
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| 2 | 4 | Mizsei Márk (2003)Kőbánya Sport Club | 00:55.02 | 00:00.24 | 619 | |
50m00:25.69 R:0.59 100m00:55.0200:29.33 +3.64
| ||||||
| 3 | 5 | Deák Levente (2005)Soproni Széchy T. SI | 00:55.16 | 00:00.38 | 615 | |
50m00:26.75 R:0.73 100m00:55.1600:28.41 +1.66
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| 3 | 3 | Pál Vince (2005)Újpesti Torna Egylet | 00:55.16 | 00:00.38 | 615 | |
50m00:26.33 R:0.64 100m00:55.1600:28.83 +2.5
| ||||||
| 5 | 2 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 00:55.52 | 00:00.74 | 603 | |
50m00:26.81 R:0.65 100m00:55.5200:28.71 +1.9
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| 6 | 6 | Pápai Olivér (2009)Győri Úszó Sportegy. | 00:56.13 | 00:01.35 | 583 | |
50m00:27.25 R:0.67 100m00:56.1300:28.88 +1.63
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| 7 | 7 | M.Kiss Jakab (2005)Vasas Sport Club | 00:56.30 | 00:01.52 | 578 | |
50m00:27.49 R:0.7 100m00:56.3000:28.81 +1.32
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| 8 | 8 | Mizsey Péter Pál (2007)Budafóka XXII. SE | 00:57.12 | 00:02.34 | 553 | |
50m00:27.83 R:0.74 100m00:57.1200:29.29 +1.46
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