| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Bracsok Attila (2016)SZUSE | 44.19 | - | 105 | |
| 2 | 3 | Hunyadi János Arkan (2014)Crisul Nagyvárad | 44.65 | 00.46 | 102 | |
| 3 | 5 | Csokmai Cristopher (2016)Crisul Nagyvárad | 45.58 | 01.39 | 96 | |
| 4 | 1 | Kulcsár Dávid (2014)Crisul Nagyvárad | 47.14 | 02.95 | 87 | |
| 5 | 2 | Polgár Viktor (2016)Crisul Nagyvárad | 47.56 | 03.37 | 84 | |
| 6 | 4 | Petrovici Deian (2017)CSM Arad | 47.95 | 03.76 | 82 | |
| 7 | 7 | Varga Bence (2016)Békéscsabai EUK | 48.79 | 04.60 | 78 | |
| 8 | 6 | Szekera Balázs (2014)Békéscsabai EUK | 51.01 | 06.82 | 68 |