| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Oláh Ádám (2010)NICS-HSÚVC | 53.68 | - | 582 | |
50m25.86 R:0.72 100m53.6827.82 -
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| 2 | 4 | Márton Levente (2010)FTC | 53.99 | 00.31 | 572 | |
50m26.29 R:0.66 100m53.9927.70 -
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| 3 | 5 | Nagy Péter (2010)DKSE Dunaújváros | 54.20 | 00.52 | 566 | |
50m26.50 R:0.68 100m54.2027.70 -
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| 4 | 6 | Szabó Domonkos (2010)Budafóka XXII. SE | 54.33 | 00.65 | 562 | |
50m26.12 R:0.59 100m54.3328.21 -
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| 5 | 2 | Bozsodi Máté (2010)Szombathelyi SK SI | 54.47 | 00.79 | 557 | |
50m26.42 R:0.57 100m54.4728.05 -
| ||||||
| 6 | 1 | Szaniszló Bence (2011)Érdi Vízisport Kft | 55.49 | 01.81 | 527 | |
50m26.81 R:0.64 100m55.4928.68 -
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| 7 | 8 | Lénárt Imre Bálint (2010)Hód Úszó SE | 55.79 | 02.11 | 519 | |
50m26.99 R:0.68 100m55.7928.80 -
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| 8 | 7 | Száraz Bence Marcell (2010)Kőbánya Sport Club | 55.81 | 02.13 | 518 | |
50m26.72 R:0.82 100m55.8129.09 -
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