| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács Boldizsár (2014)FTC | 41.57R:0.67 | - | 187 | |
| 2 | 5 | Varga Károly György (2014)Darnyi Tamás SC | 42.35R:0.69 | 00.78 | 177 | |
| 3 | 6 | Szabó Barna (2014)Hatvani Úszó Klub SE | 47.44R:0.6 | 05.87 | 126 | |
| 4 | 3 | Makai Ármin Zsombor (2014)Kőbánya Sport Club | 48.86R:0.94 | 07.29 | 115 | |
| 5 | 9 | Babarczi Alfréd (2014)Bohóchal Egyesület | 49.33R:0.72 | 07.76 | 112 | |
| 6 | 2 | Ebinger Zsombor (2015)Kőbánya Sport Club | 50.31R:0.62 | 08.74 | 105 | |
| 7 | 1 | Létang-Prónay Martin (2015)Kőbánya Sport Club | 50.58R:0.67 | 09.01 | 104 | |
| 8 | 7 | Legény Bence (2015)Kőbánya Sport Club | 52.11R:0.49 | 10.54 | 95 | |
| 9 | 8 | Fűtő Zsombor (2014)Kőbánya Sport Club | 53.64R:0.7 | 12.07 | 87 | |
| - | 0 | Takács György Martin (2014)Kőbánya Sport Club | DSQR:0 |