| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Vesztergom Dániel (2014)Darnyi Tamás SC | 00:38.96 | - | 186 | |
| 2 | 8 | Kovács Patrik (2015)Kecskeméti Sportiskola | 00:39.29 | 00:00.33 | 182 | |
| 3 | 7 | Váradi-Vintner Huba (2015)KSK Delfin Klub | 00:40.12 | 00:01.16 | 171 | |
| 4 | 3 | Ványa Domonkos (2016)MATE - GEAC | 00:42.68 | 00:03.72 | 142 | |
| 5 | 5 | Varga Márton Patrik (2016)Budapesti Honvéd SE | 00:44.66 | 00:05.70 | 123 | |
| 6 | 6 | Kirschner Márton (2017)BVSC-Zugló | 00:45.45 | 00:06.49 | 117 | |
| 7 | 2 | Móczó Patrik (2016)Ferencvárosi Torna Club | 00:47.13 | 00:08.17 | 105 | |
| 8 | 1 | Parádi Péter (2015)Kecskeméti Sportiskola | 00:47.32 | 00:08.36 | 104 |