| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Bagi Zoltán (2007)TTK | 24.57 | - | 744 | |
| 2 | 5 | Székely Áron (2004)BVSC-Zugló | 24.87 | 00.30 | 718 | |
| 3 | 6 | Bohus Richárd (1993)BVSC-Zugló | 25.21 | 00.64 | 689 | |
| 4 | 4 | Hoang Quy Phuoc (1993)VIETNAM | 25.65 | 01.08 | 654 | |
| 5 | 2 | Bóna Benedek (2004)BVSC-Zugló | 25.93 | 01.36 | 633 | |
| 6 | 7 | Hồ Nguyễn Duy Khoa (2005)VIETNAM | 26.05 | 01.48 | 624 | |
| 7 | 8 | Lajter Szabolcs (2003)MATE-GEAC | 26.39 | 01.82 | 600 | |
| 8 | 1 | Tohl Patrik Péter (2004)Érdi Vízisport Kft | 26.43 | 01.86 | 598 |