| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Fodor Gábor (2011)Hatvani Úszó Klub SE | 00:30.02 | - | 337 | |
| 2 | 2 | Szlovák Szilas (2016)Budaörsi Sport Club | 00:43.38 | 00:13.36 | 111 | |
| 3 | 4 | Ricza Áron Bence (2017)KESI | 00:46.85 | 00:16.83 | 88 | |
| 4 | 5 | Nicolas Stauder (2017)SEI | 00:52.70 | 00:22.68 | 62 | |
| 5 | 3 | Fischák Árvin Norbert (2017)KESI | 00:54.94 | 00:24.92 | 55 |