| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ungur Andrei (1998)Club Sportiv Seini | 00:53.83 | - | 723 | |
| 2 | 4 | Telegdy Ádám (1995)Kőbánya Sport Club | 00:53.98 | 00:00.15 | 717 | |
50m00:26.50 R:0.69 100m00:53.9800:27.48 -
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| 3 | 6 | Márton Richárd (1999)Budapesti Honvéd SE | 00:54.99 | 00:01.16 | 678 | |
50m00:26.42 R:0.68 100m00:54.9900:28.57 -
| ||||||
| 4 | 3 | Zombori Gábor (2002)Újpesti Torna Egylet | 00:55.23 | 00:01.40 | 670 | |
50m00:26.99 R:0.71 100m00:55.2300:28.24 -
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| 5 | 2 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 00:55.39 | 00:01.56 | 664 | |
| 6 | 7 | Kovács Botond (2007)BVSC-Zugló | 00:56.27 | 00:02.44 | 633 | |
50m00:27.64 R:0.61 100m00:56.2700:28.63 -
| ||||||
| 7 | 8 | Duca Stefan-Mircea (2006)BVSC-Zugló | 00:57.01 | 00:03.18 | 609 | |
| 8 | 1 | Dominiák Ferenc (2004)BVSC-Zugló | 00:57.20 | 00:03.37 | 603 | |
50m00:27.52 R:0.75 100m00:57.2000:29.68 -
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