| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Varga Dominika (2001)Iron Swim SE | 00:27.04R:0.6 | - | 737 | |
| 2 | 4 | Ollé Mónika Beatrix (1999)Stamina TKSA | 00:27.25R:0.62 | 00:00.21 | 720 | |
| 3 | 3 | Cibulková Martina (2003)Slovakia | 00:28.39R:0.72 | 00:01.35 | 637 | |
| 4 | 6 | Tankó Beatrix (2004)Újpesti Torna Egylet | 00:28.48R:0.65 | 00:01.44 | 631 | |
| 5 | 2 | Abonyi-Tóth Glenda (2006)A Jövő SC | 00:29.14R:0.8 | 00:02.10 | 589 | |
| 6 | 7 | Berecz Blanka (2002)Kőbánya Sport Club | 00:29.19R:0.68 | 00:02.15 | 586 | |
| 7 | 8 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:29.65R:0.77 | 00:02.61 | 559 | |
| 8 | 1 | Kubalová Martina Hana (1999)Slovakia | 00:29.72R:0.74 | 00:02.68 | 555 | |
| 9 | 0 | Portelli Michela (2007)Malta | 00:31.36R:0.63 | 00:04.32 | 472 | |
| 10 | 9 | Kammerer Kitti (2009)Győri Úszó Sportegy. | 00:31.42R:0.7 | 00:04.38 | 470 |