| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Komoróczy Lora Fanni (2006)Iron Swim SE | 00:28.48R:0.54 | - | 850 | |
| 2 | 4 | Sharafutdinova Nika (2005)Ukraine | 00:28.62R:0.57 | 00:00.14 | 837 | |
| 3 | 2 | Ugrai Panna (2004)HÓD Úszó SE | 00:29.10R:0.63 | 00:00.62 | 796 | |
| 3 | 6 | Szabó-Feltóthy Eszter (2002)Vasas Sport Club | 00:29.10R:0.62 | 00:00.62 | 796 | |
| 5 | 3 | Szilágyi Gerda (2003)Stamina TKSA | 00:29.17R:0.58 | 00:00.69 | 791 | |
| 6 | 7 | Burián Katalin (1995)FTC | 00:29.50R:0.67 | 00:01.02 | 764 | |
| 7 | 1 | Onofer Enikő (2002)Stamina TKSA | 00:30.23R:0.61 | 00:01.75 | 710 | |
| 8 | 8 | Molnár Dóra (2006)Budafóka XXII. SE | 00:30.27R:0.66 | 00:01.79 | 708 |