| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Krizsán Bernát (2016)Pécsi Sport Nonprof. | 00:38.78 | - | 156 | |
| 2 | 5 | Surján Balázs (2013)PUSE | 00:42.53R:0.91 | 00:03.75 | 118 | |
| 3 | 4 | Császár Armand (2014)Siklósi SE | 00:48.02 | 00:09.24 | 82 | |
| 4 | 3 | Dékány Zalán (2015)Kaposvári "Adorján" | 00:48.88 | 00:10.10 | 78 | |
| 5 | 6 | Ujfalvi Barnabás (2013)Szigetvár DELFIN Úsz | 00:50.12R:0.79 | 00:11.34 | 72 | |
| 6 | 8 | Bocskor Dominik (2014)Szigetvár DELFIN Úsz | 00:50.54R:0.84 | 00:11.76 | 70 | |
| 7 | 7 | Szücs Zétény (2014)Szigetvár DELFIN Úsz | 00:54.26R:0.53 | 00:15.48 | 57 | |
| - | 2 | Magyar Noel (2013)Kaposvári "Adorján" | DNS |