| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Duman Özgür Atlas (2014)Iron Swim SE | 01:27.78 | - | 152 | |
50m40.70 R:0.6 100m01:27.7847.08 -
| ||||||
| 2 | 8 | Császár-Bíró Máté (2013)Kőbánya Sport Club | 01:30.32 | 02.54 | 139 | |
50m41.97 R:0.7 100m01:30.3248.35 -
| ||||||
| 3 | 2 | Minárovits Olivér (2013)Hullám 91 | 01:32.44 | 04.66 | 130 | |
50m43.32 R:0.71 100m01:32.4449.12 -
| ||||||
| 4 | 7 | Kóródi Ábel János (2013)Hullám 91 | 01:38.45 | 10.67 | 107 | |
50m45.92 R:0.85 100m01:38.4552.53 -
| ||||||
| 5 | 4 | Gelegonya Levente (2016)Budapesti Honvéd SE | 01:44.17 | 16.39 | 91 | |
| 6 | 3 | Huszta Máté (2016)DKSE Dunaújváros | 01:44.78 | 17.00 | 89 | |
| 7 | 5 | Stettler Péter (2015)Hullám 91 | 01:46.12 | 18.34 | 86 | |
| 8 | 6 | Szavéri Patrik (2015)Kőbánya Sport Club | 01:56.53 | 28.75 | 65 | |