| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Ngo Dinh Chuyen (2001)BVSC-Zugló | 00:57.13 | - | 648 | |
50m00:26.90 100m00:57.1300:30.23 +3.33
| ||||||
| 2 | 5 | Csicsáky Péter (2003)BVSC-Zugló | 00:57.20 | 00:00.07 | 646 | |
50m00:26.88 100m00:57.2000:30.32 +3.44
| ||||||
| 3 | 4 | Kovács Bálint (2002)BVSC-Zugló | 00:57.27 | 00:00.14 | 643 | |
50m00:27.32 100m00:57.2700:29.95 +2.63
| ||||||
| 4 | 3 | Nguyễn Huy Hoàng (2001)Vietnam | 00:57.76 | 00:00.63 | 627 | |
50m00:27.39 100m00:57.7600:30.37 +2.98
| ||||||
| 5 | 8 | Nguyen Huu Kim Son (2002)BVSC-Zugló | 00:59.12 | 00:01.99 | 585 | |
50m00:27.68 100m00:59.1200:31.44 +3.76
| ||||||
| 6 | 7 | Takács Tamás (1998)BVSC-Zugló | 00:59.25 | 00:02.12 | 581 | |
50m00:27.90 100m00:59.2500:31.35 +3.45
| ||||||
| 7 | 2 | Mészáros Dániel (2003)BVSC-Zugló | 00:59.97 | 00:02.84 | 560 | |
50m00:27.59 100m00:59.9700:32.38 +4.79
| ||||||
| 8 | 1 | Dénes Barnabás Imre (2005)Újpesti Torna Egylet | 01:01.12 | 00:03.99 | 529 | |
50m00:28.25 100m01:01.1200:32.87 +4.62
| ||||||