| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Breharu Victor (2011)Cobra Arad | 42.40R:0.82 | - | 171 | |
| 2 | 9 | Miu Darius (2013)Cobra Arad | 43.07R:0.65 | 00.67 | 163 | |
| 3 | 2 | Baukó Botond (2012)Békéscsabai EUK | 43.14R:0.77 | 00.74 | 162 | |
| 4 | 4 | Istella Kristóf (2012)KUVE | 43.74R:0.86 | 01.34 | 156 | |
| 5 | 6 | Cirstea Matei (2010)Cobra Arad | 43.90R:0.77 | 01.50 | 154 | |
| 6 | 7 | Pongor Zsolt (2012)Létavértes | 44.01R:0.73 | 01.61 | 153 | |
| 7 | 8 | Kőnig Konor Kende (2016)FTC | 44.17R:0.72 | 01.77 | 151 | |
| 8 | 0 | Domokos Noel Áron (2014)Békéscsabai EUK | 45.08R:0.71 | 02.68 | 142 | |
| 9 | 5 | Pantea David (2011)Gloria Arad | 47.08R:0.57 | 04.68 | 125 | |
| 10 | 1 | Barbura Ianis (2014)Cobra Arad | 48.00R:0.73 | 05.60 | 118 |