| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Kozma Hanna (2016)Bohóchal | 00:40.86R:0.58 | - | 192 | |
| 2 | 4 | Petrik Lorel (2015)Gigászok SE | 00:47.01 | 00:06.15 | 126 | |
| 3 | 0 | Őszi Veronika (2016)Gigászok SE | 00:50.04R:0.79 | 00:09.18 | 105 | |
| 4 | 5 | Sedenszki Hanga Anna (2016)Gigászok SE | 00:52.77R:0.78 | 00:11.91 | 89 | |
| 5 | 7 | Németh-Dér Eliza (2016)FTC | 00:59.88R:0.63 | 00:19.02 | 61 | |
| 6 | 1 | Kapuy Lili Zsófia (2017)FTC | 01:01.87 | 00:21.01 | 55 | |
| 7 | 8 | Zsákai Katalin Helga (2017)Gigászok SE | 01:07.28 | 00:26.42 | 43 | |
| 8 | 2 | Schulcz Fanni (2017)FTC | 01:10.41R:0.45 | 00:29.55 | 37 | |
| - | 6 | Kovács Angéla (2016)Kis-Pingvin SE | DNS |