| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Barta Ákos (2013)Budapesti Honvéd | 00:42.10 | - | 122 | |
| 2 | 5 | Alexandru Sebastián (2013)FTC | 00:43.33 | 00:01.23 | 112 | |
| 3 | 6 | Makai Ármin Zsombor (2014)Kőbánya Sport Club | 00:44.70 | 00:02.60 | 102 | |
| 4 | 2 | Ebinger Zsombor (2015)Kőbánya Sport Club | 00:45.03 | 00:02.93 | 100 | |
| 5 | 3 | Palai Patrik (2013)II. Kerületi Sport | 00:45.14 | 00:03.04 | 99 | |
| 6 | 7 | Vitéz György (2013)KÚKSE | 00:48.22 | 00:06.12 | 81 | |
| 7 | 4 | Ivicz Kristóf (2013)Egri Úszó Klub | 00:49.40 | 00:07.30 | 75 | |
| 8 | 8 | György Máté (2014)Kaposvári Úszó SE | 00:51.36 | 00:09.26 | 67 |