| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Biletskyi Illi (2005)Ukraine | 00:25.36R:0.66 | - | 677 | |
| 2 | 5 | Kochu Anton (2005)Győri Úszó Sportegy. | 00:25.52R:0.65 | 00:00.16 | 664 | |
| 3 | 6 | Cséplő Simon (2006)Kőbánya Sport Club | 00:25.74R:0.63 | 00:00.38 | 647 | |
| 4 | 3 | Kormos Kristóf (2004)Egri Úszó Klub | 00:25.75R:0.66 | 00:00.39 | 646 | |
| 5 | 0 | Koós Márton Balázs (2005)Vasas Sport Club | 00:26.11R:0.65 | 00:00.75 | 620 | |
| 6 | 2 | Krstulovic Vladimir (2005)Győri Úszó Sportegy. | 00:26.14R:0.61 | 00:00.78 | 618 | |
| 7 | 1 | Csorvási Dominik (2005)Vasas Sport Club | 00:26.38R:0.6 | 00:01.02 | 601 | |
| 8 | 9 | Takács Fábió (2004)KÚKSE | 00:26.58R:0.72 | 00:01.22 | 588 | |
| 9 | 8 | Papp Sebestyén (2008)Újpesti Torna Egylet | 00:26.81R:0.62 | 00:01.45 | 573 | |
| - | 7 | Kennedy Valér Huba (2005)Győri Úszó Sportegy. | DNS |