| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Börcsök Dániel (2002)Stamina TKSA | 01:12.75 | - | 477 | |
50m32.17 R:0.69 100m01:12.7540.58 -
| ||||||
| 2 | 7 | Szabó Arnold (2011)Gigászok SE | 01:26.58 | 13.83 | 283 | |
50m39.28 R:0.7 100m01:26.5847.30 -
| ||||||
| 3 | 1 | Lendvai Zalán (2012)Újpesti Torna Egylet | 01:34.90 | 22.15 | 215 | |
50m46.15 R:0.77 100m01:34.9048.75 -
| ||||||
| 4 | 8 | Kőnig Konor Kende (2016)Ferencvárosi Torna Club | 01:50.73 | 37.98 | 135 | |
50m52.26 R:0.75 100m01:50.7358.47 -
| ||||||
| 5 | 5 | Kátai Lajos Bence (2012)Érdi Vízisport Kft | 01:59.29 | 46.54 | 108 | |
50m57.72 R:0.93 100m01:59.2901:01.57 -
| ||||||
| 6 | 3 | Hornyák Márton (2017)Tatabányai Vizmü SE | 02:05.67 | 52.92 | 92 | |
| - | 6 | Pál Flórián (2016)Kis-Pingvin SE | DNS | |||
| - | 4 | Kalaus Vilmos Leo (2016)Bohóchal | DSQ | |||
| - | 0 | Trávnyik Pál Donát (2015)Váci Vízmű SE | DSQ | |||