| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Dominika (2001)Iron Swim SE | 26.64 | - | 701 | |
| 2 | 5 | Onofer Enikő (2002)Stamina TKSA | 27.04 | 00.40 | 670 | |
| 3 | 6 | Szabó Kincső Hanna (2010)BVSC-Zugló | 28.12 | 01.48 | 596 | |
| 4 | 3 | Márta Johanna (2009)BVSC-Zugló | 28.35 | 01.71 | 582 | |
| 5 | 7 | Mo Yanwen (2007)Budapesti Honvéd | 28.81 | 02.17 | 554 | |
| 6 | 2 | Prisztóka Lili (2009)BVSC-Zugló | 28.94 | 02.30 | 547 | |
| 7 | 8 | Tóth Regina Kata (2008)Érdi Vízisport Kft | 29.33 | 02.69 | 525 | |
| 8 | 1 | Priester Fanni Anna (2007)BVSC-Zugló | 29.79 | 03.15 | 501 |