| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Andor Benedek (2004)Győri Úszó Sportegy. | 55.02 | - | 718 | |
50m25.32 R:0.58 100m55.0229.70 -
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| 2 | 6 | Magda Boldizsár (2005)BVSC-Zugló | 55.60 | 00.58 | 696 | |
50m25.42 R:0.64 100m55.6030.18 -
| ||||||
| 3 | 4 | Tapsonyi Bálint (2005)Pápai Úszó SE | 56.65 | 01.63 | 658 | |
50m26.16 R:0.68 100m56.6530.49 -
| ||||||
| 4 | 3 | Zombori-Szalontai Ferenc (2004)Debreceni Sportc. SI | 56.82 | 01.80 | 652 | |
50m26.81 R:0.62 100m56.8230.01 -
| ||||||
| 5 | 1 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 57.07 | 02.05 | 643 | |
50m26.26 R:0.47 100m57.0730.81 -
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| 6 | 8 | Koós Márton Balázs (2005)Vasas Sport Club | 57.25 | 02.23 | 637 | |
50m26.64 R:0.62 100m57.2530.61 -
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| 7 | 2 | Szabó Patrik (2005)Mohácsi Torna Egylet | 57.30 | 02.28 | 636 | |
50m26.98 R:0.61 100m57.3030.32 -
| ||||||
| 8 | 7 | Kós Olivér (2005)BVSC-Zugló | 57.59 | 02.57 | 626 | |
50m26.10 R:0.55 100m57.5931.49 -
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