| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Haldeman Lili Lenke (2007)Iron Swim SE | 29.44R:0.61 | - | 515 | |
| 2 | 6 | Szabó Flóra (2007)DKSE Dunaújváros | 29.53R:0.71 | 00.09 | 511 | |
| 3 | 8 | Arrúa Jure Josefina (2005)MÚSZ WA | 29.78R:0.67 | 00.34 | 498 | |
| 4 | 7 | Dani-Fülöp Eszter (2010)Budafóka XXII. SE | 29.79R:0.68 | 00.35 | 497 | |
| 5 | 4 | Kovbasyuk Darina (2010)Iron Swim SE | 29.86R:0.63 | 00.42 | 494 | |
| 6 | 3 | Tombor Panna (2011)Iron Swim SE | 29.95R:0.75 | 00.51 | 489 | |
| 7 | 0 | Pocsalyi Panna Kerka (2010)FTC | 29.99R:0.65 | 00.55 | 487 | |
| 8 | 2 | Béky Petra (2006)Lőrinc Swim Team | 30.41R:0.8 | 00.97 | 467 | |
| 9 | 9 | Kovács Fruzsina (2006)Iron Swim SE | 30.61R:0.7 | 01.17 | 458 | |
| 10 | 1 | Csongrádi Dorina (2010)Bohóchal | 30.82R:0.71 | 01.38 | 449 |