| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Turcsányi Levente (2017)MATE - GEAC | 00:45.50 | - | 97 | |
| 2 | 5 | Hlavács Dominik (2016)BVSC-Zugló | 00:47.99 | 00:02.49 | 82 | |
| 3 | 3 | Monostori Márk (2016)BVSC-Zugló | 00:49.92 | 00:04.42 | 73 | |
| 4 | 4 | Grosz László (2016)BVSC-Zugló | 00:50.09 | 00:04.59 | 72 | |
| 5 | 6 | Sarkady Ákos (2018)MATE - GEAC | 00:53.29 | 00:07.79 | 60 | |
| - | 7 | Rugási Bence (2013)PVM SK | DNS |