| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Balog Dávid (2014)Pécsi Sport Nonprof. | 00:44.84 | - | 101 | |
| 2 | 5 | Kurcz Kornél (2015)Dombóvári | 00:46.03R:0.55 | 00:01.19 | 93 | |
| 3 | 4 | Dékány Zalán (2015)Kaposvári "Adorján" | 00:47.53 | 00:02.69 | 85 | |
| 4 | 2 | Tóth Ádám Attila (2013)Kaposvári "Adorján" | 00:52.56R:0.68 | 00:07.72 | 62 | |
| 5 | 6 | Szücs Zétény (2014)Szigetvár DELFIN Úsz | 00:53.15R:0.54 | 00:08.31 | 60 | |
| 6 | 3 | Elmauer Ábel Márk (2015)Dombóvári | 00:56.06 | 00:11.22 | 51 |