| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Balla Zalán Benedek (2015)Százhalombattai VUKSE | 00:38.60R:0.74 | - | 227 | |
| 2 | 5 | Rákosi Áron (2015)Gömöri Úszó Klub Se | 00:39.46R:0.82 | 00:00.86 | 212 | |
| 3 | 9 | Márton Patrik (2015)Miskolci Sportiskola | 00:40.51R:0.86 | 00:01.91 | 196 | |
| 4 | 6 | Kovács Ármin (2016)Miskolci Sportiskola | 00:41.43R:0.55 | 00:02.83 | 183 | |
| 5 | 2 | Orbán Milán (2016)Debreceni Aquasport | 00:41.81R:0.61 | 00:03.21 | 178 | |
| 6 | 0 | Magyar Zsombor (2016)Debreceni Aquasport | 00:41.85R:0.83 | 00:03.25 | 178 | |
| 7 | 3 | Prencsok Pál (2016)Újpesti Torna Egylet | 00:42.38R:0.65 | 00:03.78 | 171 | |
| 8 | 1 | Poprádi Máté Marcell (2015)Gömöri Úszó Klub Se | 00:43.44R:0.71 | 00:04.84 | 159 | |
| 9 | 8 | Bayer Kilián (2015)Egri Úszó Klub SE | 00:45.04R:0.69 | 00:06.44 | 142 | |
| 10 | 7 | Telek Csaba (2015)Gigászok SE | 00:45.95R:0.62 | 00:07.35 | 134 |