| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 48.17 | - | 806 | |
50m23.85 R:0.82 100m48.1724.32 -
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| 2 | 4 | Magda Boldizsár (2005)BVSC-Zugló | 49.12 | 00.95 | 760 | |
50m23.58 R:0.63 100m49.1225.54 -
| ||||||
| 3 | 5 | Mészáros Dániel (2004)Ferencvárosi Torna Club | 49.66 | 01.49 | 736 | |
50m23.92 R:0.62 100m49.6625.74 -
| ||||||
| 4 | 7 | Mukalazi Tendo (2002)MÚSZ | 50.67 | 02.50 | 693 | |
50m24.10 R:0.6 100m50.6726.57 -
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| 5 | 2 | Giczi Mátyás Zsolt (2003)Győri Úszó Sportegy. | 51.32 | 03.15 | 667 | |
50m24.25 R:0.69 100m51.3227.07 -
| ||||||
| 6 | 8 | Hartmann Máté (2005)Pécsi Sport Nonprof. | 51.77 | 03.60 | 649 | |
50m25.32 R:0.62 100m51.7726.45 -
| ||||||
| 7 | 1 | Szedlák Gellért Vajk (2004)Vasas Sport Club | 52.41 | 04.24 | 626 | |
50m25.41 R:0.77 100m52.4127.00 -
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| 8 | 0 | Poteczin Dániel (2006)Érdi Vízisport Kft | 52.61 | 04.44 | 619 | |
50m25.85 R:0.74 100m52.6126.76 -
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| 9 | 9 | Kukhalashvili Luka (2002)MÚSZ | 53.46 | 05.29 | 590 | |
50m25.83 R:0.67 100m53.4627.63 -
| ||||||
| - | 6 | Garajszki Máté (2003)BÁCSVÍZ SC | DNS | |||