| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bohus Richárd (1993)BVSC-Zugló | 25.80R:0.56 | - | 785 | |
| 2 | 5 | Székely Áron (2004)BVSC-Zugló | 25.97R:0.59 | 00.17 | 769 | |
| 3 | 7 | Bóna Benedek (2004)BVSC-Zugló | 28.16R:0.78 | 02.36 | 603 | |
| 4 | 3 | Hoang Quy Phuoc (1993)VIETNAM | 28.40R:0.6 | 02.60 | 588 | |
| 5 | 6 | Kovács Botond (2007)BVSC-Zugló | 28.41R:0.73 | 02.61 | 587 | |
| 6 | 2 | Kulcsár Zalán (2004)Lőrinc Swim Team | 28.74R:0.7 | 02.94 | 567 | |
| 7 | 1 | Virágh Zoárd Zoltán (2007)BVSC-Zugló | 28.80R:0.69 | 03.00 | 564 | |
| 8 | 8 | Lajter Szabolcs (2003)MATE-GEAC | 30.67R:0.72 | 04.87 | 467 |