| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ács Vilmos (2016)Darnyi Tamás SC | 51.18 | - | 130 | |
| 2 | 2 | Losonczi Vencel (2016)Kecskeméti Sportiskola | 55.85 | 04.67 | 100 | |
| 3 | 6 | Balogh Boldizsár (2016)Kőbánya Sport Club | 56.61 | 05.43 | 96 | |
| 4 | 4 | Hlavács Dominik (2016)BVSC-Zugló | 01:01.18 | 10.00 | 76 | |
| 5 | 3 | Kószó Benett (2016)Kőbánya Sport Club | 01:05.32 | 14.14 | 62 |