| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Juhász Luca (2014)Érdi Vízisport Kft | 00:48.89 | - | 212 | |
| 2 | 6 | Dombauer Dóra (2013)Érdi Vízisport Kft | 00:50.21 | 00:01.32 | 195 | |
| 3 | 5 | Karzazi Lilya (2015)Budapesti Honvéd SE | 00:51.57 | 00:02.68 | 180 | |
| 4 | 2 | Ring Emma (2015)Budapesti Honvéd SE | 00:52.07 | 00:03.18 | 175 | |
| 5 | 3 | Ollé Borbála (2016)Darnyi Tamás SC | 00:52.74 | 00:03.85 | 169 | |
| 6 | 7 | Neuschl Eszter (2014)Érdi Vízisport Kft | 00:53.61 | 00:04.72 | 160 | |
| 7 | 8 | Hitkó Regina (2015)Budapesti Honvéd SE | 00:54.62 | 00:05.73 | 152 | |
| 8 | 1 | Ning Feiya (2015)Budapesti Honvéd SE | 00:55.98 | 00:07.09 | 141 |