| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Márton Richárd (1999)Budapesti Honvéd | 53.45 | - | 714 | |
50m25.02 R:0.63 100m53.4528.43 -
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| 2 | 3 | Mizsei Márk (2003)Kőbánya Sport Club | 53.78 | 00.33 | 701 | |
50m25.27 R:0.61 100m53.7828.51 -
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| 3 | 5 | Magda Boldizsár (2005)BVSC-Zugló | 54.06 | 00.61 | 690 | |
50m25.69 R:0.65 100m54.0628.37 -
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| 4 | 6 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 54.25 | 00.80 | 683 | |
50m25.45 R:0.64 100m54.2528.80 -
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| 5 | 7 | Cséplő Simon (2006)Kőbánya Sport Club | 56.15 | 02.70 | 616 | |
50m26.19 R:0.67 100m56.1529.96 -
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| 6 | 2 | Antal Dávid (2008)Bátori Sárkány ÚE | 56.85 | 03.40 | 593 | |
50m26.69 R:0.64 100m56.8530.16 -
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| 7 | 1 | Toussi Christian (2005)Nannestad IL | 57.84 | 04.39 | 563 | |
50m26.76 R:0.74 100m57.8431.08 -
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| 8 | 0 | Szedlák Gellért Vajk (2004)Vasas Sport Club | 58.57 | 05.12 | 542 | |
50m27.61 R:0.75 100m58.5730.96 -
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| 9 | 9 | Makai Mátyás (2002)Iron Swim SE | 59.08 | 05.63 | 528 | |
50m27.59 R:0.66 100m59.0831.49 -
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| 10 | 8 | Robinson Adrian (2000)MÚSZ | 01:03.18 | 09.73 | 432 | |
50m29.10 R:0.61 100m01:03.1834.08 -
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