| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Lente Marcell Attila (2014)Miskolci Sportiskola | 00:44.36 | - | 200 | |
| 2 | 5 | Koncz Márk (2014)Budaörsi Sport Club | 00:48.32 | 00:03.96 | 154 | |
| 3 | 3 | Márton Patrik (2015)Miskolci Sportiskola | 00:49.62 | 00:05.26 | 143 | |
| 4 | 1 | Ónodi Dominik (2014)Miskolci Sportiskola | 00:53.61 | 00:09.25 | 113 | |
| 5 | 6 | Fehér Illés (2015)Gigászok SE | 00:54.47 | 00:10.11 | 108 | |
| 6 | 2 | Czank Kristóf (2014)Gigászok SE | 00:56.76 | 00:12.40 | 95 | |
| 7 | 7 | Nyári Kristóf (2014)Gigászok SE | 00:57.24 | 00:12.88 | 93 | |
| 8 | 8 | Gregorics Miklós (2014)BVSC-Zugló | 01:00.61 | 00:16.25 | 78 |