| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 8 | Hegyi Mira Noa (2011)INVICTUS ÚszóViz.Kft | 30.06 | - | 484 | |
| 2 | 4 | Kiss-Pauditz Aliz (2009)KVSC | 30.30 | 00.24 | 473 | |
| 3 | 5 | Fóris Csenge Angyalka (2010)INVICTUS ÚszóViz.Kft | 30.33 | 00.27 | 471 | |
| 4 | 3 | Bock Kamilla (2008)Monori Sport Egyes. | 30.59 | 00.53 | 459 | |
| 5 | 6 | Patocskai Csenge (2008)KKH ÚGYE | 31.05 | 00.99 | 439 | |
| 6 | 2 | Koncz Angelika (2009)KVSC | 31.58 | 01.52 | 417 | |
| 7 | 1 | Orbán Noa (2010)KKH ÚGYE | 31.69 | 01.63 | 413 | |
| 8 | 9 | Farkas Flóra (2012)KVSC | 31.77 | 01.71 | 410 | |
| 9 | 0 | Miskei Sára (2011)KKH ÚGYE | 31.80 | 01.74 | 409 | |
| 10 | 7 | Papp Hanna (2011)Békéscsabai EUK | 31.90 | 01.84 | 405 |