| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Bagi Zoltán (2007)TTK | 23.62 | - | 693 | |
| 2 | 4 | Hoang Quy Phuoc (1993)VIETNAM | 23.91 | 00.29 | 668 | |
| 3 | 3 | Kulcsár Zalán (2004)Lőrinc Swim Team | 25.02 | 01.40 | 583 | |
| 4 | 6 | Horváth Simeon (2007)Debreceni Sportc. SI | 25.68 | 02.06 | 539 | |
| 5 | 2 | Virágh Zoárd Zoltán (2007)BVSC-Zugló | 25.83 | 02.21 | 530 | |
| 6 | 7 | Takács Botond (2008)FTC | 25.98 | 02.36 | 521 | |
| 7 | 1 | Jánosi István Márk (2005)Érdi Vízisport Kft | 26.21 | 02.59 | 507 | |
| 8 | 8 | Tóth Péter (2007)Debreceni Aquasport | 26.50 | 02.88 | 491 |