| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Tekauer Márk (1998)Kőbánya Sport Club | 00:53.01 | - | 732 | |
50m00:24.58 R:0.63 100m00:53.0100:28.43 +3.85
| ||||||
| 2 | 6 | Lakner Dávid (2001)Darnyi Tamás SC | 00:53.65 | 00:00.64 | 706 | |
50m00:24.83 R:0.63 100m00:53.6500:28.82 +3.99
| ||||||
| 3 | 3 | Kovács Benedek Bendegúz (1998)BVSC-Zugló | 00:53.84 | 00:00.83 | 698 | |
50m00:25.32 R:0.67 100m00:53.8400:28.52 +3.2
| ||||||
| 4 | 2 | Cserfalvi Olaf (2004)Vasas Sport Club | 00:54.42 | 00:01.41 | 676 | |
50m00:25.56 R:0.64 100m00:54.4200:28.86 +3.3
| ||||||
| 5 | 5 | Pető Bence (2003)PoseidonSE | 00:54.70 | 00:01.69 | 666 | |
50m00:25.16 R:0.67 100m00:54.7000:29.54 +4.38
| ||||||
| 6 | 7 | Andor Benedek (2004)Győri Úszó Sportegy. | 00:55.29 | 00:02.28 | 645 | |
50m00:25.69 R:0.68 100m00:55.2900:29.60 +3.91
| ||||||
| 7 | 1 | Ángyán Máté (2005)Érdi Vízisport Kft | 00:56.39 | 00:03.38 | 608 | |
50m00:26.53 R:0.71 100m00:56.3900:29.86 +3.33
| ||||||
| 8 | 8 | Szedlák Álmos (2002)Darnyi Tamás SC | 00:57.49 | 00:04.48 | 574 | |
50m00:26.60 R:0.72 100m00:57.4900:30.89 +4.29
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