| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Senánszky Petra (1994)Debreceni Sportc. SI | 00:25.30R:0.68 | - | 744 | |
| 2 | 6 | Pózvai Kiara Viktória (2002)Győri Úszó Sportegy. | 00:25.31R:0.69 | 00:00.01 | 743 | |
| 3 | 5 | Komoróczy Lora Fanni (2006)Iron Swim SE | 00:25.93R:0.64 | 00:00.63 | 691 | |
| 4 | 1 | Szokol Szonja (1998)Vasas Sport Club | 00:25.98R:0.62 | 00:00.68 | 687 | |
| 5 | 3 | Gyurinovics Lili (2005)Vasas Sport Club | 00:26.31R:0.68 | 00:01.01 | 661 | |
| 6 | 2 | Zsunics Boglárka (2006)BVSC-Zugló | 00:27.07R:0.72 | 00:01.77 | 607 | |
| 7 | 7 | Tombor Sára (2009)Iron Swim SE | 00:27.19R:0.72 | 00:01.89 | 599 | |
| 8 | 8 | Kontér Lora (2004)BVSC-Zugló | 00:27.30R:0.71 | 00:02.00 | 592 | |
| 9 | 0 | Suba Zsófi (2003)Budapesti Honvéd | 00:27.74R:0.7 | 00:02.44 | 564 | |
| 10 | 9 | Nahalka Regina (2006)BVSC-Zugló | 00:27.84R:0.7 | 00:02.54 | 558 |