| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Dominika (2001)Iron Swim SE | 00:26.10R:0.65 | - | 745 | |
| 2 | 5 | Tankó Beatrix (2004)Újpesti Torna Egylet | 00:26.44R:0.64 | 00:00.34 | 717 | |
| 3 | 2 | Cibulková Martina (2003)Slovakia | 00:27.32R:0.7 | 00:01.22 | 650 | |
| 4 | 6 | Abonyi-Tóth Glenda (2006)A Jövő SC | 00:27.45R:0.77 | 00:01.35 | 641 | |
| 5 | 1 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:27.66R:0.78 | 00:01.56 | 626 | |
| 6 | 7 | Halmai Petra (1997)Kaposvári SI | 00:27.87R:0.69 | 00:01.77 | 612 | |
| 7 | 8 | Ostafi Elena Delia (2006)Romania | 00:28.19R:0.64 | 00:02.09 | 591 | |
| 8 | 3 | Békési Eszter (2002)Egri Úszó Klub | 00:32.18R:0.68 | 00:06.08 | 397 |