| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Zsebők Laura (2006)Vasas Sport Club | 00:32.26R:0.66 | - | 680 | |
| 2 | 5 | Kiss Ajsa Villő (2009)BVSC-Zugló | 00:32.81R:0.66 | 00:00.55 | 646 | |
| 3 | 3 | Szili-Török Flóra (2008)Szegedi Úszó Egylet | 00:33.09R:0.72 | 00:00.83 | 630 | |
| 4 | 2 | Sümegi Anna Lili (2007)Budapesti Honvéd SE | 00:33.33R:0.66 | 00:01.07 | 616 | |
| 5 | 7 | Zámbori Hanna Zsófia (2009)BVSC-Zugló | 00:33.83R:0.62 | 00:01.57 | 589 | |
| 6 | 1 | Sós Borbála Mária (2008)BVSC-Zugló | 00:33.94R:0.67 | 00:01.68 | 584 | |
| 7 | 6 | Veszelovszki Eszter (2007)Hód Úszó SE | 00:34.18R:0.66 | 00:01.92 | 571 | |
| 8 | 8 | Nemes Kamilla Viola (2006)Kőbánya Sport Club | 00:34.65R:0.73 | 00:02.39 | 548 | |
| 9 | 0 | Béky Petra (2006)Lőrinc Swim Team | 00:35.01R:0.72 | 00:02.75 | 532 | |
| 10 | 9 | Nagy Boglárka (2007)Veszprémi Úszó Klub | 00:36.27R:0.67 | 00:04.01 | 478 |