| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Berta Barbara (2001)Római Sport Egyesüle | 00:31.04R:0.74 | - | 656 | |
| 2 | 4 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:31.36R:0.65 | 00:00.32 | 636 | |
| 3 | 3 | Horváth Emma Sára (2007)Szombathelyi SK SI | 00:32.48R:0.67 | 00:01.44 | 573 | |
| 4 | 6 | Dulka Zsófia Flóra (2006)Budafóka XXII. SE | 00:32.76R:0.55 | 00:01.72 | 558 | |
| 5 | 1 | Kőhalmi Dorka (2008)Győri Úszó Sportegy. | 00:33.71R:0.66 | 00:02.67 | 512 | |
| 6 | 7 | Vagdalt Kiara (2007)Soproni Széchy T. SI | 00:33.83R:0.79 | 00:02.79 | 507 | |
| 7 | 2 | Portelli Michela (2007)Malta | 00:33.87R:0.65 | 00:02.83 | 505 | |
| 8 | 8 | Berkes Brigitta (2010)Győri Úszó Sportegy. | 00:34.41R:0.67 | 00:03.37 | 482 |