| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Nehiba Dominik (2016) UNI Győri Úszó Sportegy. | 00:40.31 | - | 266 | |
| 2 | 4 | Csordás Péter (2014)KASI | 00:40.75 | 00:00.44 | 258 | |
| 3 | 5 | Solymos Péter (2014)Szombathelyi SK SI | 00:40.80 | 00:00.49 | 257 | |
| 4 | 6 | Győri Ádám István (2015)Balaton ÚK Veszprém | 00:41.64 | 00:01.33 | 242 | |
| 5 | 7 | Szabó Sebestyén Balázs (2014)KASI | 00:44.01 | 00:03.70 | 205 | |
| 6 | 2 | Varga Bence (2015)Soproni Széchy T. SI | 00:45.71 | 00:05.40 | 182 | |
| 7 | 0 | Lakatos Kristóf (2015)Soproni Széchy T. SI | 00:46.38 | 00:06.07 | 175 | |
| 8 | 8 | Alotti Gaál Emir (2015)Szombathelyi SK SI | 00:46.72 | 00:06.41 | 171 | |
| 9 | 9 | Csutak Maxim (2016)Szombathelyi SK SI | 00:48.97 | 00:08.66 | 148 | |
| - | 1 | Lődör Lázár (2014)Szombathelyi SK SI | DSQ |