| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Ugrai Alma (2013)SZVUK (régi) | 00:30.69 | - | 417 | |
| 2 | 5 | Makhult Emese (2015)NICS-HSÚVC | 00:32.19 | 00:01.50 | 361 | |
| 3 | 6 | Acsai Lilla (2013)NICS-HSÚVC | 00:32.20 | 00:01.51 | 361 | |
| 4 | 3 | Török Luca (2013)NICS-HSÚVC | 00:32.26 | 00:01.57 | 359 | |
| 5 | 2 | Donkó Gréta (2014)INVICTUS ÚszóViz.Kft | 00:32.68 | 00:01.99 | 345 | |
| 6 | 7 | Gruity Jázmin Tifani (2013)Hód Úszó SE | 00:32.70 | 00:02.01 | 344 | |
| 7 | 8 | Giurgiu Ziana (2015)Gloria Arad | 00:33.97 | 00:03.28 | 307 | |
| 8 | 1 | Sándor Bianka (2013)KKH ÚGYE | 00:34.30 | 00:03.61 | 298 |