| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Tóth Benedek Viktor (2006)Kőbánya Sport Club | 52.72 | - | 704 | |
| 2 | 3 | Horváth Simeon (2007)Debreceni Sportc. SI | 54.36 | 01.64 | 642 | |
| 3 | 2 | Nagy Roland (2003)BVSC-Zugló | 54.43 | 01.71 | 640 | |
| 4 | 5 | Perkkiö Emil Aleksander (2000)NICS-HSÚVC | 54.66 | 01.94 | 632 | |
| 5 | 7 | Birkás Botond (2006)Budaörsi Sport Club | 55.26 | 02.54 | 611 | |
| 6 | 8 | Illés Bence (2005)A Jövő SC | 55.63 | 02.91 | 599 | |
| 7 | 6 | Cséplő Simon (2006)Kőbánya Sport Club | 56.02 | 03.30 | 587 | |
| 8 | 1 | Herczeg Erik (2006)BVSC-Zugló | 56.92 | 04.20 | 559 |