| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Pál Vince (2005)BVSC-Zugló | 52.78 | - | 699 | |
| 2 | 6 | Gerebics Sándor (2000)Iron Swim SE | 53.24 | 00.46 | 681 | |
| 3 | 2 | Duca Stefan-Mircea (2006)BVSC-Zugló | 53.84 | 01.06 | 659 | |
| 4 | 5 | Sámóczi Milán (2005)Kőbánya Sport Club | 54.32 | 01.54 | 641 | |
| 5 | 4 | Kaiser Dominik (2007)Újpesti Torna Egylet | 54.33 | 01.55 | 641 | |
| 6 | 1 | Horváth Simeon (2007)BVSC-Zugló | 54.35 | 01.57 | 640 | |
| 7 | 8 | Doszpoly Zsombor (2008)Miskolci Sportiskola | 54.46 | 01.68 | 637 | |
| 8 | 7 | Deák Gergely (2007)A Jövő SC | 55.70 | 02.92 | 595 |