| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Kőrössy Gréti (2014)Budaörsi Sport Club | 48.67 | - | 215 | |
| 2 | 7 | Kriska Izabella Zoé (2015)BVSC-Zugló | 49.29 | 00.62 | 207 | |
| 3 | 6 | Jéger Gréta Andrea (2014)BVSC-Zugló | 49.41 | 00.74 | 205 | |
| 4 | 8 | Deszpod Szonja (2015)Bohóchal | 49.46 | 00.79 | 204 | |
| 5 | 4 | Kiss Baranka Száva (2015)BVSC-Zugló | 49.85 | 01.18 | 200 | |
| 6 | 5 | Gaál Alíz (2014)Miskolci Sportiskola | 50.47 | 01.80 | 192 | |
| 7 | 1 | Németh Lujza Júlia (2015)BVSC-Zugló | 51.08 | 02.41 | 186 | |
| 8 | 2 | Juhász Luca (2014)Érdi Vízisport Kft | 51.42 | 02.75 | 182 |