| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Dominika (2001)Iron Swim SE | 28.26R:0.68 | - | 646 | |
| 2 | 5 | Abonyi-Tóth Glenda (2006)A Jövő SC | 29.52R:0.77 | 01.26 | 566 | |
| 3 | 3 | Martišovičová Nella (2009)SCSC | 29.82R:0.73 | 01.56 | 549 | |
| 4 | 6 | Varga Lili (2011)Hód Úszó SE | 29.89R:0.7 | 01.63 | 546 | |
| 5 | 2 | Cziczka Zsófia (2011)FTC | 31.20R:0.69 | 02.94 | 480 | |
| 6 | 9 | Kovbasyuk Darina (2010)Iron Swim SE | 31.49R:0.56 | 03.23 | 466 | |
| 7 | 0 | Pocsalyi Panna Kerka (2010)FTC | 31.86R:0.72 | 03.60 | 450 | |
| 8 | 8 | Ruzsák Viktória (2007)Bohóchal | 32.01R:0.81 | 03.75 | 444 | |
| 9 | 7 | Tóth Laura (2007)Hullám 91 | 32.20R:0.71 | 03.94 | 436 | |
| 10 | 1 | Lovas Gréta (2007)Hód Úszó SE | 33.32R:0.77 | 05.06 | 394 |