| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Sramkó Lili (2005)BVSC-Zugló | 00:30.48 | - | 514 | |
| 2 | 1 | Reizinger Anna (2009)Dombóvári | 00:30.85 | 00:00.37 | 496 | |
| 3 | 4 | Pajor Eszter (2006)Vasas Sport Club | 00:30.89 | 00:00.41 | 494 | |
| 4 | 7 | Láng Larissza Viktória (2009)Kőbánya Sport Club | 00:31.07 | 00:00.59 | 486 | |
| 5 | 5 | Priester Fanni Anna (2007)BVSC-Zugló | 00:31.15 | 00:00.67 | 482 | |
| 6 | 2 | Szeghalmi Nadin (2005)Iron Swim SE | 00:31.23 | 00:00.75 | 478 | |
| 7 | 8 | Ujvári Éva (2005)Egri Úszó Klub | 00:31.39 | 00:00.91 | 471 | |
| 8 | 3 | Jarkas Alexandra (2005)Vasas Sport Club | 00:31.92 | 00:01.44 | 448 |