| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Senánszky Petra (1994)Debreceni Sportc. SI | 00:26.32 | - | 721 | |
| 2 | 3 | Midouni Lilia Sihem (2005)Stipendium Hungaricum | 00:27.15 | 00:00.83 | 657 | |
| 3 | 5 | Varga Dominika (2001)Debreceni Sportc. SI | 00:27.42 | 00:01.10 | 638 | |
| 4 | 6 | Kárpáti Luca Sára (2010)Miskolci Sportiskola | 00:28.80 | 00:02.48 | 550 | |
| 5 | 2 | Barna Bianka Dorottya (2006)Budapesti Honvéd SE | 00:29.16 | 00:02.84 | 530 | |
| 6 | 7 | Sztruhár Gréta (2007)MATE - GEAC | 00:29.40 | 00:03.08 | 517 | |
| 7 | 8 | Kiss Léna (2011)Miskolci Sportiskola | 00:30.12 | 00:03.80 | 481 | |
| 8 | 1 | Győri Lizett (2009)Parafa Úszó Klub | 00:30.36 | 00:04.04 | 470 |