| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Krstulovic Vladimir (2005) UNI Győri Úszó Sportegy. | 52.34 | - | 717 | |
| 2 | 4 | Garajszki Máté (2003)KVSC | 52.59 | 00.25 | 707 | |
| 3 | 3 | Covaliov Egor (2004)MÚSZ WA | 52.65 | 00.31 | 705 | |
| 4 | 1 | Deák Gergely (2007)A Jövő SC | 53.17 | 00.83 | 684 | |
| 5 | 2 | Vonyik András (2005) UNI Győri Úszó Sportegy. | 53.45 | 01.11 | 673 | |
| 6 | 7 | Duca Stefan-Mircea (2006)BVSC-Zugló | 53.57 | 01.23 | 669 | |
| 7 | 6 | Kukhalasvili Luka (2002)MÚSZ WA | 54.19 | 01.85 | 646 | |
| 8 | 8 | Illés Bence (2005)A Jövő SC | 55.48 | 03.14 | 602 |