| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Cséplő Simon (2006)Kőbánya Sport Club | 00:25.59R:0.63 | - | 659 | |
| 2 | 5 | Kormos Kristóf (2004)Egri Úszó Klub | 00:25.66R:0.63 | 00:00.07 | 653 | |
| 3 | 6 | Mozsárik Levente (2006)BÁCSVÍZ SC | 00:25.78R:0.66 | 00:00.19 | 644 | |
| 4 | 2 | Koós Márton Balázs (2005)Vasas Sport Club | 00:25.99R:0.64 | 00:00.40 | 629 | |
| 4 | 7 | Barcsák Ambrus (2004)Bajai SSC | 00:25.99R:0.66 | 00:00.40 | 629 | |
| 6 | 3 | Fazekas Ádám (2005)Miskolci Sportiskola | 00:26.03R:0.67 | 00:00.44 | 626 | |
| 7 | 1 | Csorvási Dominik (2005)Vasas Sport Club | 00:26.26R:0.62 | 00:00.67 | 609 | |
| 8 | 8 | Primachik Valeriy (2005)Ukraine | 00:26.31R:0.62 | 00:00.72 | 606 |