| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Dominika (2001)Iron Swim SE | 00:27.17R:0.65 | - | 726 | |
| 2 | 5 | Ugrai Panna (2004)HÓD Úszó SE | 00:27.68R:0.73 | 00:00.51 | 687 | |
| 3 | 3 | Yermishyna Anastasiia (2006)UKRAJNA | 00:27.80R:0.66 | 00:00.63 | 678 | |
| 4 | 2 | Tankó Beatrix (2004)Újpesti Torna Egylet | 00:28.35R:0.66 | 00:01.18 | 639 | |
| 5 | 6 | Szőke Zita (2003)NICS-HSÚVC | 00:28.39R:0.7 | 00:01.22 | 637 | |
| 6 | 7 | Veress Hanna (2007)Kőbánya Sport Club | 00:28.59R:0.61 | 00:01.42 | 623 | |
| 7 | 0 | D'yachenko Mairya (2005)UKRAJNA | 00:28.64R:0.67 | 00:01.47 | 620 | |
| 8 | 1 | Onofer Enikő (2002)Stamina TKSA | 00:28.67R:0.65 | 00:01.50 | 618 | |
| 9 | 8 | Vanek Zsófia (2006)Bálinti Úszó Egyes. | 00:28.74R:0.7 | 00:01.57 | 614 | |
| 10 | 9 | Onanko Mariia (2003)UKRAJNA | 00:29.69R:0.67 | 00:02.52 | 557 |