| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Sharafutdinova Nika (2005)Team Ukraine | 00:28.88 R:0.61 | - | 804 | |
| 2 | 5 | Burián Katalin (1995)Debreceni Sportc. SI | 00:29.03 R:0.6 | 00:00.15 | 792 | |
| 3 | 2 | Pózvai Kiara Viktória (2002)UNI Győri Úszó Sportegy. | 00:29.38 R:0.63 | 00:00.50 | 764 | |
| 4 | 7 | Kokas Fanni Viktória (2009)A Jövő SC | 00:29.45 R:0.68 | 00:00.57 | 758 | |
| 5 | 3 | Ollé Mónika Beatrix (1999)UNI Győri Úszó Sportegy. | 00:29.61 R:0.64 | 00:00.73 | 746 | |
| 6 | 1 | Tombor Sára (2009)Váci Vízmű SE | 00:29.81 R:0.66 | 00:00.93 | 731 | |
| 7 | 8 | Munkácsi-Nagy Lívia (2006)Lőrinc Swim Team | 00:30.03 R:0.63 | 00:01.15 | 715 | |
| 8 | 6 | Halmai Petra (1997)Debreceni Sportc. SI | 00:30.26 R:0.68 | 00:01.38 | 699 |