| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Pápai Olivér (2009)UNI Győri Úszó Sportegy. | 00:50.65 | - | 693 | |
50m00:24.70 R:0.65 100m00:50.6500:25.95 -
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| 2 | 5 | Kreisz Bálint (2009)Bohóchal Egyesület | 00:53.42 | 00:02.77 | 591 | |
50m00:25.87 R:0.65 100m00:53.4200:27.55 -
| ||||||
| 3 | 1 | Törő Ármin (2009)Budapesti Honvéd | 00:54.45 | 00:03.80 | 558 | |
50m00:26.12 R:0.63 100m00:54.4500:28.33 -
| ||||||
| 4 | 3 | Kis Norbert (2009)Békési Úszó Klub E. | 00:54.50 | 00:03.85 | 556 | |
50m00:26.00 R:0.65 100m00:54.5000:28.50 -
| ||||||
| 5 | 7 | Patlók Olivér (2009)A Jövő SC | 00:55.31 | 00:04.66 | 532 | |
50m00:26.64 R:0.68 100m00:55.3100:28.67 -
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| 6 | 2 | Takács Botond (2009)Békéscsabai Előre Úszó Klub | 00:55.73 | 00:05.08 | 520 | |
50m00:26.23 R:0.7 100m00:55.7300:29.50 -
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| 7 | 6 | Pozsonyi Koppány (2009)Szombathelyi SK SI | 00:55.83 | 00:05.18 | 518 | |
50m00:26.95 R:0.66 100m00:55.8300:28.88 -
| ||||||
| 8 | 8 | Molnár-Végh Bálint (2009)Szombathelyi SK SI | 00:57.07 | 00:06.42 | 485 | |
50m00:25.94 R:0.72 100m00:57.0700:31.13 -
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