| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 0 | Takács Botond (2008)FTC | 52.68 | - | 703 | |
50m25.44 R:0.7 100m52.6827.24 -
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| 2 | 3 | Kaló Kristóf (2007)Egri Úszó Klub SE | 54.29 | 01.61 | 643 | |
50m25.81 R:0.65 100m54.2928.48 -
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| 3 | 6 | Szappanos Kristóf (2007)Budaörsi Sport Club | 54.51 | 01.83 | 635 | |
50m26.61 R:0.8 100m54.5127.90 -
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| 4 | 8 | Mizsei Márk (2003)Kőbánya Sport Club | 54.74 | 02.06 | 627 | |
50m26.40 R:0.64 100m54.7428.34 -
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| 5 | 7 | Bánsági Balázs (2005)Stamina TKSA | 55.01 | 02.33 | 618 | |
50m26.67 R:0.61 100m55.0128.34 -
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| 6 | 9 | Fábián Lázár (2008)Újpesti Torna Egylet | 55.10 | 02.42 | 615 | |
50m26.76 R:0.78 100m55.1028.34 -
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| 7 | 1 | Illés Bence (2005)A Jövő SC | 55.31 | 02.63 | 608 | |
50m26.85 R:0.75 100m55.3128.46 -
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| 8 | 4 | Lakatos Bence (2005)Vasas Sport Club | 55.41 | 02.73 | 604 | |
50m26.11 R:0.65 100m55.4129.30 -
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| 9 | 2 | D'alessio Giacomo (2005)LIVORNO AQUATICS | 55.95 | 03.27 | 587 | |
50m26.65 R:0.71 100m55.9529.30 -
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| 10 | 5 | Mannelli Ettore (2001)LIVORNO AQUATICS | 56.09 | 03.41 | 583 | |
50m26.23 R:0.75 100m56.0929.86 -
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