| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Veres Zétény (2014)MATE - GEAC | 40.04 | - | 142 | |
| 2 | 5 | Kőnig Konor Kende (2016)FTC | 40.74 | 00.70 | 135 | |
| 3 | 6 | Gerláti Dominik Renátó (2014)Merkapt-Mekler Lász | 46.11 | 06.07 | 93 | |
| 4 | 7 | Dege Marcell (2012)MATE - GEAC | 46.28 | 06.24 | 92 | |
| 5 | 3 | Somogyi Sándor (2015)FTC | 49.64 | 09.60 | 74 | |
| 6 | 4 | Zsidai Dániel (2016)FTC | 52.08 | 12.04 | 64 |