| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Poltz Dániel (2016)Békéscsabai EUK | 00:50.33 | - | 137 | |
| 2 | 8 | Paulik Roland (2016)Békéscsabai EUK | 00:51.65 | 00:01.32 | 126 | |
| 3 | 4 | Jani Botond (2016)Makói Úszó Klub | 00:51.69 | 00:01.36 | 126 | |
| 4 | 5 | Bondár Vendel (2016)Békéscsabai EUK | 00:51.71 | 00:01.38 | 126 | |
| 5 | 3 | Kéri Balázs (2016)Békéscsabai EUK | 00:52.45 | 00:02.12 | 121 | |
| 6 | 6 | Janita Benett (2017)Hód Úszó SE | 00:52.91 | 00:02.58 | 117 | |
| 7 | 1 | Fábián Pál (2016)Békéscsabai EUK | 00:53.38 | 00:03.05 | 114 | |
| 8 | 2 | Strifler Miklós (2016)Békéscsabai EUK | 00:54.62 | 00:04.29 | 107 |