| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Varga Márton Patrik (2016)Budapesti Honvéd SE | 01:42.49 | - | 127 | |
50m51.18 R:0.81 100m01:42.4951.31 -
| ||||||
| 2 | 4 | Váradi Dániel (2017)Darnyi Tamás SC | 01:44.56 | 02.07 | 120 | |
50m52.96 R:0.6 100m01:44.5651.60 -
| ||||||
| 3 | 5 | Fodor Marcell (2016)UNI Győri Úszó Sportegy. | 01:48.02 | 05.53 | 109 | |
50m53.39 R:0.81 100m01:48.0254.63 -
| ||||||