| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Kopcsák Dominik (2014)Békéscsabai EUK | 45.50 | - | 138 | |
| 2 | 6 | Nagy Bence Mátyás (2013)Békéscsabai EUK | 46.92 | 01.42 | 126 | |
| 3 | 3 | Kis Adrián (2014)SZVUK (régi) | 48.24 | 02.74 | 116 | |
| 4 | 4 | Hent Darius (2014)Gloria Arad | 48.84 | 03.34 | 112 | |
| 5 | 2 | Kiss Bencze (2015)Crisul Nagyvárad | 48.92 | 03.42 | 111 | |
| 6 | 8 | Meriu Rares (2015)CSM Arad | 49.61 | 04.11 | 106 | |
| 7 | 7 | Narai Sebastian (2014)CSM Arad | 51.12 | 05.62 | 97 | |
| - | 5 | Ömböli Zalán (2015)SZVUK (régi) | DNS |