| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Kóczi Ezra Sámuel (2012)BVSC-Zugló | 00:40.05 | - | 142 | |
| 2 | 1 | Kuna Márk Károly (2013)BVSC-Zugló | 00:44.36 | 00:04.31 | 104 | |
| 3 | 3 | Elek Zsombor (2015)Váci Vízmű SE | 00:50.43 | 00:10.38 | 71 | |
| 4 | 4 | Takács György Martin (2014)Kőbánya Sport Club | 00:51.99 | 00:11.94 | 65 | |
| 5 | 5 | Gyuricza Zsombor (2014)FTC | 00:58.82 | 00:18.77 | 44 | |
| 6 | 2 | Máthé Csongor (2014)Kőbánya Sport Club | 00:59.97 | 00:19.92 | 42 | |
| 7 | 6 | Tanczikó Bálint (2014)Kőbánya Sport Club | 01:00.16 | 00:20.11 | 41 | |
| 8 | 7 | Urbán Mirkó (2015)Kőbánya Sport Club | 01:09.76 | 00:29.71 | 26 |