| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Szabó Szebasztián (1996)Győri Úszó Sportegy. | 00:22.93R:0.59 | - | 916 | |
| 2 | 4 | Milák Kristóf (2000)Budapesti Honvéd | 00:23.27R:0.67 | 00:00.34 | 876 | |
| 3 | 1 | Miljenic Nikola (1998)Republic of Croatia | 00:24.04R:0.67 | 00:01.11 | 794 | |
| 4 | 3 | Nell Olivér (2003)Stamina TKSA | 00:24.25R:0.67 | 00:01.32 | 774 | |
| 5 | 8 | Székely Áron (2004)BVSC-Zugló | 00:24.42R:0.72 | 00:01.49 | 758 | |
| 6 | 6 | Pető Bence (2003)HÓD Úszó SE | 00:24.50R:0.62 | 00:01.57 | 751 | |
| 7 | 7 | Bagi Zoltán (2007)BVSC-Zugló | 00:24.58R:0.66 | 00:01.65 | 743 | |
| 8 | 2 | Garajszki Máté (2003)BÁCSVÍZ SC | 00:24.59R:0.62 | 00:01.66 | 742 |