| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Alexandru Sebastián (2013)Ferencvárosi Torna Club | 01:14.91 | - | 287 | |
50m00:34.49 R:0.69 100m01:14.9100:40.42 -
| ||||||
| 2 | 2 | Kálmán Balázs (2015)Monori Sport Egyes. | 01:31.09 | 00:16.18 | 159 | |
50m00:42.13 R:0.68 100m01:31.0900:48.96 -
| ||||||
| 3 | 6 | Varga Márton Patrik (2016)Budapesti Honvéd SE | 01:40.45 | 00:25.54 | 119 | |
50m00:44.63 R:0.79 100m01:40.4500:55.82 -
| ||||||
| - | 3 | Trávnyik Pál Donát (2015)Vác ASC | DNS | |||
| - | 5 | Deák Kristóf (2014)Ferencvárosi Torna Club | DNS | |||