| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Tóth Péter (2007)Debreceni Aquasport | 53.15 | - | 600 | |
50m25.45 R:0.64 100m53.1527.70 -
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| 2 | 5 | Fazekas Ádám (2005)Miskolci Sportiskola | 53.34 | 00.19 | 594 | |
50m26.32 R:0.65 100m53.3427.02 -
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| 3 | 3 | Ibrahim Yousif (1998)MÚSZ | 57.02 | 03.87 | 486 | |
50m27.10 R:0.84 100m57.0229.92 -
| ||||||