| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Márton Richárd (1999)Budapesti Honvéd | 00:50.78 | - | 833 | |
50m00:23.47 R:0.58 100m00:50.7800:27.31 -
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| 2 | 5 | Székely Áron (2004)BVSC-Zugló | 00:52.56 | 00:01.78 | 751 | |
50m00:24.71 R:0.73 100m00:52.5600:27.85 -
| ||||||
| 3 | 7 | Magda Boldizsár (2005)BVSC-Zugló | 00:52.83 | 00:02.05 | 739 | |
50m00:24.76 R:0.63 100m00:52.8300:28.07 -
| ||||||
| 4 | 1 | Bagi Zoltán (2007)BVSC-Zugló | 00:52.97 | 00:02.19 | 733 | |
50m00:24.61 R:0.61 100m00:52.9700:28.36 -
| ||||||
| 5 | 2 | Mizsei Márk (2003)Kőbánya Sport Club | 00:53.34 | 00:02.56 | 718 | |
| 6 | 4 | Holló Balázs (1999)BVSC-Zugló | 00:53.57 | 00:02.79 | 709 | |
50m00:25.10 R:0.64 100m00:53.5700:28.47 -
| ||||||
| 7 | 6 | Balogh Levente (2005)Kőbánya Sport Club | 00:53.78 | 00:03.00 | 701 | |
50m00:25.04 R:0.66 100m00:53.7800:28.74 -
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| 8 | 8 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 00:54.28 | 00:03.50 | 682 | |
50m00:25.33 R:0.62 100m00:54.2800:28.95 -
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