| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Burányi Bora (2008)Iron Swim SE | 00:29.97R:0.67 | - | 492 | |
| 2 | 3 | Halász Hanna (2008)Swim.Pent | 00:30.09R:0.72 | 00:00.12 | 486 | |
| 3 | 7 | Jancsa Édua (2009)Budapesti Honvéd | 00:30.15R:0.69 | 00:00.18 | 483 | |
| 3 | 2 | Fülöp Kamilla (2009)II. Kerületi Sport | 00:30.15R:0.53 | 00:00.18 | 483 | |
| 5 | 5 | Csák Mónika (2008)Bohóchal Egyesület | 00:30.37R:0.68 | 00:00.40 | 473 | |
| 5 | 4 | Győri Lizett (2009)Parafa Úszó Klub | 00:30.37R:0.57 | 00:00.40 | 473 | |
| 7 | 6 | Pintér Noémi Leila (2009)Budafóka XXII. SE | 00:30.52R:0.62 | 00:00.55 | 466 | |
| 8 | 8 | Kopornyik Kata Magdolna (2009)NICS-HSÚVC | 00:31.45R:0.66 | 00:01.48 | 426 |