| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Dotto LUCA (1990)C S CARABINIERI | 22.61R:0.64 | - | 790 | |
| 2 | 4 | Miljenić Nikola (1998)SC Medveščak, Croatia | 23.09R:0.71 | 00.48 | 742 | |
| 3 | 6 | Mészáros Dániel (2003)BVSC-Zugló | 23.13R:0.67 | 00.52 | 738 | |
| 4 | 1 | Garajszki Máté (2003)KVSC | 23.62R:0.63 | 01.01 | 693 | |
| 5 | 2 | Meniconi Giulio (1998)LIVORNO AQUATICS | 23.72R:0.65 | 01.11 | 685 | |
| 6 | 0 | Mozsárik Levente (2006)KVSC | 23.83R:0.65 | 01.22 | 675 | |
| 7 | 3 | Jászó Ádám (2002)Pécsi Sportiskola | 23.86R:0.77 | 01.25 | 673 | |
| 8 | 9 | Mészáros Dániel (2004)FTC | 24.20R:0.63 | 01.59 | 645 | |
| 9 | 8 | Bóna Benedek (2004)BVSC-Zugló | 24.30R:0.75 | 01.69 | 637 | |
| - | 7 | Kis Noel (2006)Hód Úszó SE | DNS |