| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Prokai Dániel (2013)Hatvani Úszó Klub SE | 01:29.81 | - | 142 | |
50m40.79 R:0.59 100m01:29.8149.02 -
| ||||||
| 2 | 3 | Dmitrenko Nikita (2015)Bohóchal Egyesület | 01:40.03 | 10.22 | 102 | |
| 3 | 5 | Koncz Márk (2014)Budaörsi Sport Club | 01:45.52 | 15.71 | 87 | |
50m51.86 R:0.94 100m01:45.5253.66 -
| ||||||