| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Linzenbold Zalán János (2015)Szegedi Úszó Egylet | 00:38.86R:0.71 | - | 222 | |
| 2 | 5 | Parádi Péter (2015)KESI | 00:38.99R:0.69 | 00:00.13 | 220 | |
| 3 | 8 | Tóth Bence Tamás (2015)KESI | 00:39.68R:0.6 | 00:00.82 | 209 | |
| 4 | 3 | Paku Zalán (2016)NICS-HSÚVC | 00:39.99R:0.66 | 00:01.13 | 204 | |
| 5 | 4 | Fehér Illés (2015)Gigászok SE | 00:40.09R:0.68 | 00:01.23 | 202 | |
| 6 | 6 | Farkas Regő (2015)NICS-HSÚVC | 00:40.87R:0.64 | 00:02.01 | 191 | |
| 7 | 9 | Kovács Ákos Levente (2015)KESI | 00:41.25R:0.61 | 00:02.39 | 186 | |
| 8 | 1 | Orbán Milán (2016)Debreceni Aquasport | 00:42.64R:0.61 | 00:03.78 | 168 | |
| 9 | 0 | Láhr Eliot (2015)NICS-HSÚVC | 00:43.14R:0.61 | 00:04.28 | 162 | |
| 10 | 7 | Kovács Ármin (2016)Miskolci Sportiskola | 00:43.16R:0.67 | 00:04.30 | 162 |