| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Csernus Lili (2013)Kecskeméti Junior Sport Nonprofit KFT. | 49.93 | - | 202 | |
| 2 | 8 | Józsa Csenge Imola (2014)Monori Sport Egyes. | 50.79 | 00.86 | 191 | |
| 3 | 7 | Tarcheh Szandra (2012)Érdi Vízisport Kft | 51.27 | 01.34 | 186 | |
| 4 | 3 | Palicz Janka (2014)II. Kerületi Sport | 52.27 | 02.34 | 176 | |
| 5 | 6 | Buzás-Főzy Léna (2013)BVSC-Zugló | 52.79 | 02.86 | 170 | |
| 6 | 4 | Pozderka Gréta (2014)Kecskeméti Junior Sport Nonprofit KFT. | 53.34 | 03.41 | 165 | |
| 7 | 1 | Duska Barbara (2013)Ybl Waterpolo Club | 56.79 | 06.86 | 137 | |
| 8 | 2 | Rampasekova Patricia (2015)PKNZ | 56.93 | 07.00 | 136 |