| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Létang-Prónay Martin (2015)Kőbánya Sport Club | 00:45.20 | - | 99 | |
| 2 | 6 | Csordás Péter (2014)Kaposvári Úszó SE | 00:47.73 | 00:02.53 | 84 | |
| 3 | 5 | Valkai Bátor (2014)Monori Sport Egyes. | 00:48.63 | 00:03.43 | 79 | |
| 4 | 2 | Renczés Levente (2014)Kőbánya Sport Club | 00:49.46 | 00:04.26 | 75 | |
| 5 | 3 | Legény Bence (2015)Kőbánya Sport Club | 00:50.02 | 00:04.82 | 73 | |
| 6 | 1 | Vincze István (2014)KÚKSE | 00:50.55 | 00:05.35 | 70 | |
| 7 | 7 | Üveg Dénes (2015)KÚKSE | 00:50.77 | 00:05.57 | 69 | |
| 8 | 8 | Fűtő Zsombor (2014)Kőbánya Sport Club | 00:55.78 | 00:10.58 | 52 |