| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Gál Olivér (2001)HÓD Úszó SE | 00:28.17R:0.59 | - | 781 | |
| 2 | 5 | Christopher Rothbauer (1998)AUSZTRIA | 00:28.58R:0.65 | 00:00.41 | 748 | |
| 3 | 3 | Takács Tamás (1998)BVSC-Zugló | 00:28.77R:0.63 | 00:00.60 | 733 | |
| 4 | 6 | Horváth Dávid (1996)Kőbánya Sport Club | 00:28.94R:0.63 | 00:00.77 | 720 | |
| 5 | 2 | Petrikovits Olivér (1997)Vasas Sport Club | 00:29.10R:0.68 | 00:00.93 | 709 | |
| 6 | 7 | Nagy Zoltán (2003)HÓD Úszó SE | 00:29.28R:0.62 | 00:01.11 | 696 | |
| 7 | 8 | Börcsök Dániel (2002)Stamina TKSA | 00:29.60R:0.69 | 00:01.43 | 673 | |
| 8 | 1 | Sámóczi Milán (2005)Kőbánya Sport Club | 00:29.72R:0.64 | 00:01.55 | 665 |