| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Riczkó Adél Kata (2014)Budafóka XXII. SE | 00:45.45R:0.58 | - | 206 | |
| 2 | 2 | Birta Hanna Iringó (2014)Budafóka XXII. SE | 00:47.58R:0.66 | 00:02.13 | 179 | |
| 3 | 6 | Resze-Horváth Mira (2015)Budafóka XXII. SE | 00:49.30R:0.79 | 00:03.85 | 161 | |
| 4 | 3 | Wang Zihan (2016)Darnyi Tamás SC | 00:52.03R:0.48 | 00:06.58 | 137 | |
| 5 | 1 | Magyar Vivien (2016)Budafóka XXII. SE | 00:52.20R:0.91 | 00:06.75 | 136 | |
| 6 | 4 | Pokornyik Anna (2016)M-Mekler László SE | 00:53.06R:0.77 | 00:07.61 | 129 | |
| 7 | 5 | Takács Szepes Adél (2013)II. Kerületi Sport | 00:55.93R:0.96 | 00:10.48 | 110 | |
| 8 | 8 | Orbán Csenge (2015)Budafóka XXII. SE | 00:57.24R:0.93 | 00:11.79 | 103 |