| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Farkas Ákos (2014)Tempo-Aqua Se | 00:50.47 | - | 135 | |
| 2 | 6 | Czihát Kende (2015)Bálinti Úszó Egyes. | 00:56.54 | 00:06.07 | 96 | |
| 3 | 2 | Bálint Zalán (2016)Darnyi Tamás SC | 00:56.94 | 00:06.47 | 94 | |
| 4 | 4 | Lázár Vencel András (2016)BVSC-Zugló | 00:59.47 | 00:09.00 | 83 | |
| 5 | 3 | Répássy Ákos (2016)BVSC-Zugló | 01:01.04 | 00:10.57 | 76 | |
| 6 | 5 | Jablonszki Soma (2016)BVSC-Zugló | 01:05.39 | 00:14.92 | 62 | |
| 7 | 7 | Epress Tihamér (2016)Kőbánya Sport Club | 01:10.29 | 00:19.82 | 50 |