| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Miljenic Nikola (1998)Croatia | 24.38R:0.7 | - | 762 | |
| 2 | 4 | Nell Olivér (2003)Stamina TKSA | 24.46R:0.65 | 00.08 | 754 | |
| 3 | 3 | Márton Richárd (1999)Budapesti Honvéd | 24.59R:0.63 | 00.21 | 742 | |
| 4 | 6 | Jászó Ádám (2002)Pécsi Sport Nonprof. | 24.79R:0.76 | 00.41 | 724 | |
| 5 | 2 | Tekauer Márk (1998)Kőbánya Sport Club | 25.07R:0.62 | 00.69 | 700 | |
| 6 | 7 | Pető Bence (2003)HÓD Úszó SE | 25.14R:0.64 | 00.76 | 695 | |
| 7 | 1 | Mizsei Márk (2003)Kőbánya Sport Club | 25.45R:0.59 | 01.07 | 670 | |
| 8 | 8 | Tompos Zoltán (2003)Kőbánya Sport Club | 26.19R:0.71 | 01.81 | 614 |