| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Gonda Zita (2008)Hód Úszó SE | 00:27.84 R:0.68 | - | 609 | |
| 2 | 5 | Horváth Nelli (2009)Lőrinc Swim Team | 00:28.69 | 00:00.85 | 557 | |
| 3 | 3 | Antal Mirjam (2007)KKH ÚGYE | 00:29.28 R:0.77 | 00:01.44 | 524 | |
| 4 | 6 | Varga Anna (2010)Four Diamonds SE | 00:29.71 | 00:01.87 | 501 | |
| 5 | 8 | Krajsóczki Szofi (2012)Hód Úszó SE | 00:29.75 R:0.58 | 00:01.91 | 499 | |
| 6 | 2 | Nagy Franciska Rebeka (2010)Bajai SSC | 00:29.77 | 00:01.93 | 498 | |
| 7 | 7 | Hrincescu Isabella Antonia (2011)SUP | 00:29.89 | 00:02.05 | 492 | |
| 8 | 1 | Csomány Vivien (2011)Four Diamonds SE | 00:30.04 | 00:02.20 | 485 | |
| 9 | 0 | Fehér Lilla (2011)Bajai SSC | 00:30.05 R:0.61 | 00:02.21 | 485 | |
| 10 | 9 | Mészáros Ágota (2009)Hód Úszó SE | 00:30.75 | 00:02.91 | 452 |