| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Oldal Noel Botond (2013)INVICTUS ÚszóViz.Kft | 40.83 | - | 162 | |
| 2 | 2 | Velekei Botond (2015)Debreceni Sportc. SI | 43.26 | 02.43 | 136 | |
| 3 | 1 | Hegedűs Ákos (2012)Debreceni Sportc. SI | 44.24R:0.6 | 03.41 | 127 | |
| 4 | 4 | Ile Bota Cristian (2014)Crisul Oradea | 44.43 | 03.60 | 125 | |
| 5 | 7 | Borbély Zalán (2015)Crisul Oradea | 45.09 | 04.26 | 120 | |
| 6 | 6 | Kovács Hunor (2013)Debreceni Aquasport | 46.87R:0.64 | 06.04 | 107 | |
| 7 | 3 | Ivicz Kristóf (2013)Egri Úszó Klub SE | 47.05R:0.65 | 06.22 | 106 | |
| 8 | 0 | Birle Rares (2013)CS SEINI | 53.65R:0.47 | 12.82 | 71 | |
| 9 | 9 | Filip Rares (2012)CS SEINI | 56.93R:0.62 | 16.10 | 59 | |
| 10 | 8 | Sarca Ioan (2010)CS SEINI | 57.06R:0.74 | 16.23 | 59 |