| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Piros Kristóf (2015)Debreceni Sportc. SI | 01:35.44 | - | 158 | |
50m47.43 R:0.48 100m01:35.4448.01 -
| ||||||
| 2 | 5 | Simonyi Kornél (2014)Egri Úszó Klub | 01:35.76 | 00.32 | 156 | |
50m47.71 R:0.96 100m01:35.7648.05 -
| ||||||
| 3 | 1 | Létang-Prónay Martin (2015)Kőbánya Sport Club | 01:39.19 | 03.75 | 140 | |
50m49.37 R:0.64 100m01:39.1949.82 -
| ||||||
| 4 | 7 | Urbán Mirkó (2015)Ferencvárosi Torna Club | 01:39.21 | 03.77 | 140 | |
50m47.12 R:0.76 100m01:39.2152.09 -
| ||||||
| 5 | 2 | Máthé Csongor (2014)Kőbánya Sport Club | 01:40.32 | 04.88 | 136 | |
| 6 | 6 | Fűtő Zsombor (2014)Kőbánya Sport Club | 01:41.71 | 06.27 | 130 | |
50m49.55 R:0.83 100m01:41.7152.16 -
| ||||||
| 7 | 4 | Deák Kristóf (2014)Ferencvárosi Torna Club | 01:42.08 | 06.64 | 129 | |
50m49.53 R:0.64 100m01:42.0852.55 -
| ||||||
| 8 | 8 | Legény Bence (2015)Kőbánya Sport Club | 01:42.94 | 07.50 | 125 | |
50m52.26 R:0.91 100m01:42.9450.68 -
| ||||||