| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Magda Boldizsár (2005)Parafa Úszó Klub | 55.50 | - | 660 | |
50m26.69 R:0.54 100m55.5028.81 +2.12
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| 2 | 3 | Kis Noel (2006)HÓD Úszó SE | 55.65 | 00.15 | 655 | |
50m26.84 R:0.59 100m55.6528.81 +1.97
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| 3 | 5 | Miszlai Máté (2004)Kőbánya Sport Club | 56.09 | 00.59 | 639 | |
50m27.18 R:0.64 100m56.0928.91 +1.73
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| 4 | 6 | Nagy Roland (2003)Darnyi Tamás SC | 56.18 | 00.68 | 636 | |
50m27.22 R:0.58 100m56.1828.96 +1.74
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| 5 | 2 | Nagy Kolos (2003)Szhalombattai VUK SE | 56.84 | 01.34 | 614 | |
50m27.65 R:0.63 100m56.8429.19 +1.54
| ||||||
| 6 | 8 | Kováts Alex (2006)Kaposvári SI | 57.22 | 01.72 | 602 | |
50m28.29 R:0.69 100m57.2228.93 +0.64
| ||||||
| 7 | 1 | Lencsés Noel (2004)BVSC-Zugló | 57.68 | 02.18 | 588 | |
50m28.20 R:0.62 100m57.6829.48 +1.28
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| 8 | 7 | Nagy Márton (2004)Darnyi Tamás SC | 58.03 | 02.53 | 577 | |
50m28.25 R:0.69 100m58.0329.78 +1.53
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