| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Varga Dominika (2001)Iron Swim SE | 27.07R:0.68 | - | 735 | |
| 2 | 3 | Komoróczy Lora Fanni (2006)Iron Swim SE | 27.19R:0.62 | 00.12 | 725 | |
| 3 | 5 | Ollé Mónika Beatrix (1999)Stamina TKSA | 27.35R:0.64 | 00.28 | 712 | |
| 4 | 6 | Ugrai Panna (2004)HÓD Úszó SE | 27.42R:0.7 | 00.35 | 707 | |
| 5 | 2 | Szokol Szonja (1998)FTC | 27.45R:0.58 | 00.38 | 704 | |
| 6 | 1 | Verrasztó Evelyn (1989)A Jövő SC | 27.49R:0.7 | 00.42 | 701 | |
| 7 | 8 | Bukovics Rebeka Izabella (2006)Délzalai Vízmű SE | 27.75R:0.66 | 00.68 | 682 | |
| 8 | 7 | Yermishyna Anastasiia (2006)UKRAJNA | 27.79R:0.68 | 00.72 | 679 |