| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Udvarhelyi Zsófia Laura (2009)Érdi Vízisport Kft | 00:39.74R:0.58 | - | 312 | |
| 2 | 5 | Vajda Noémi (2009)Iron Swim SE | 00:39.86R:0.68 | 00:00.12 | 310 | |
| 3 | 6 | Kovács Boglárka (2010)KÚKSE | 00:40.54R:0.68 | 00:00.80 | 294 | |
| 4 | 4 | Zubor Panna (2009)Ybl Waterpolo Club | 00:41.32R:0.74 | 00:01.58 | 278 | |
| 5 | 3 | Fröhlich Franka (2010)II. Kerületi Sport | 00:42.60R:0.68 | 00:02.86 | 254 |