| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Marton Szonja Eszter (2015)BVSC-Zugló | 00:48.87R:0.68 | - | 166 | |
| 2 | 2 | Bráz Panni Liza (2016)Kis-Pingvin SE | 00:50.67R:0.66 | 00:01.80 | 148 | |
| 3 | 3 | Theisz Mira (2017)Darnyi Tamás SC | 00:52.71R:0.78 | 00:03.84 | 132 | |
| 4 | 5 | Ning Feiya (2015)Budapesti Honvéd SE | 00:52.82R:0.66 | 00:03.95 | 131 | |
| 5 | 6 | Palov Zsófia (2017)MATE - GEAC | 00:53.90R:0.65 | 00:05.03 | 123 | |
| 6 | 7 | Rezsonya Fruzsina Flóra (2017)Kis-Pingvin SE | 00:55.42R:0.76 | 00:06.55 | 113 | |
| 7 | 1 | Szira Sára (2017)MATE - GEAC | 01:05.10R:0.7 | 00:16.23 | 70 |