| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szabó Szebasztián (1996)Győri Úszó Sportegyesület | 00:23.08R:0.58 | - | 898 | |
| 2 | 5 | Milák Kristóf (2000)Budapesti Honvéd | 00:23.56R:0.7 | 00:00.48 | 844 | |
| 3 | 3 | Nell Olivér (2003)Stamina TKSA | 00:23.87R:0.63 | 00:00.79 | 812 | |
| 4 | 8 | Telegdy Ádám (1995)Kőbánya Sport Club | 00:24.12R:0.67 | 00:01.04 | 787 | |
| 5 | 2 | Márton Richárd (1999)Budapesti Honvéd | 00:24.21R:0.63 | 00:01.13 | 778 | |
| 6 | 6 | Holoda Péter (1996)Debreceni Sportc. SI | 00:24.25R:0.69 | 00:01.17 | 774 | |
| 7 | 7 | Pető Bence (2003)HÓD Úszó SE | 00:24.73R:0.65 | 00:01.65 | 730 | |
| 8 | 1 | Tekauer Márk (1998)Kőbánya Sport Club | 00:24.79R:0.6 | 00:01.71 | 724 |