| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Megelová Stela (2009)FLIPBR | 30.77R:0.74 | - | 665 | |
| 2 | 5 | Nádor Zsófia (2007)Iron Swim SE | 31.06R:0.56 | 00.29 | 646 | |
| 3 | 3 | Tombor Sára (2009)Iron Swim SE | 31.41R:0.62 | 00.64 | 625 | |
| 4 | 2 | Haldeman Lili Lenke (2007)Iron Swim SE | 32.07R:0.53 | 01.30 | 587 | |
| 5 | 1 | Lovas Gréta (2007)Hód Úszó SE | 32.69R:0.61 | 01.92 | 554 | |
| 6 | 6 | Cziczka Zsófia (2011)FTC | 32.71R:0.56 | 01.94 | 553 | |
| 7 | 7 | Martišovičová Nella (2009)SCSC | 33.54R:0.75 | 02.77 | 513 | |
| 8 | 8 | Kovbasyuk Darina (2010)Iron Swim SE | 34.12R:0.65 | 03.35 | 487 | |
| 9 | 0 | Csongrádi Dorina (2010)Bohóchal | 34.47R:0.73 | 03.70 | 473 | |
| 10 | 9 | Burik Anna (2006)Váci Vízmű SE | 35.22R:0.58 | 04.45 | 443 |