| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kopcsó Petra (2009)Miskolci Sportiskola | 00:33.15 | - | 626 | |
| 2 | 5 | Kiss Ajsa Villő (2009)BVSC-Zugló | 00:33.31 | 00:00.16 | 617 | |
| 3 | 3 | Tóth Regina Kata (2008)Érdi Vízisport Kft | 00:34.03 | 00:00.88 | 579 | |
| 4 | 2 | Zámbori Hanna Zsófia (2009)BVSC-Zugló | 00:34.48 | 00:01.33 | 557 | |
| 5 | 1 | Elekes Ajna (2009)BVSC-Zugló | 00:34.72 | 00:01.57 | 545 | |
| 6 | 7 | Zsunics Boglárka (2006)BVSC-Zugló | 00:35.36 | 00:02.21 | 516 | |
| 7 | 0 | Hintz Janka (2009)Hatvani Úszó Klub SE | 00:35.38 | 00:02.23 | 515 | |
| 8 | 6 | Virág Ágnes (2007)Debreceni Sportc. SI | 00:35.46 | 00:02.31 | 512 | |
| 9 | 8 | Nagy Eszter (2009)Budaörsi Sport Club | 00:35.87 | 00:02.72 | 494 | |
| 10 | 9 | Béky Petra (2006)Lőrinc Swim Team | 00:36.16 | 00:03.01 | 482 |