| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bencze Péter (2003)Budapesti Honvéd | 01:00.20 | - | 638 | |
50m00:29.62 R:0.64 100m01:00.2000:30.58 +0.96
| ||||||
| 2 | 8 | Forgács Bence (2005)Vasas Sport Club | 01:01.69 | 00:01.49 | 593 | |
50m00:30.74 R:0.72 100m01:01.6900:30.95 +0.21
| ||||||
| 3 | 1 | Kovács Botond (2007)BVSC-Zugló | 01:02.83 | 00:02.63 | 562 | |
50m00:30.81 R:0.83 100m01:02.8300:32.02 +1.21
| ||||||
| 4 | 7 | Sződi Zsolt (2003)BVSC-Zugló | 01:03.04 | 00:02.84 | 556 | |
50m00:30.53 R:0.64 100m01:03.0400:32.51 +1.98
| ||||||
| 5 | 5 | Nguyễn Huy Hoàng (2001)Vietnam | 01:03.68 | 00:03.48 | 539 | |
50m00:31.10 R:0.66 100m01:03.6800:32.58 +1.48
| ||||||
| 6 | 2 | Mészáros Dániel (2003)BVSC-Zugló | 01:05.06 | 00:04.86 | 506 | |
50m00:31.34 R:0.75 100m01:05.0600:33.72 +2.38
| ||||||
| 7 | 3 | Nguyen Huu Kim Son (2002)BVSC-Zugló | 01:05.49 | 00:05.29 | 496 | |
50m00:32.12 R:0.66 100m01:05.4900:33.37 +1.25
| ||||||
| 8 | 6 | Ngo Dinh Chuyen (2001)BVSC-Zugló | 01:11.28 | 00:11.08 | 384 | |
50m00:34.39 R:0.72 100m01:11.2800:36.89 +2.5
| ||||||