| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Babinszky Réka Nóra (2015)Ferencvárosi Torna Club | 00:40.98R:0.51 | - | 211 | |
| 2 | 6 | Balla Bíborka Csenge (2013)Százhalombattai VUKSE | 00:42.23R:0.6 | 00:01.25 | 193 | |
| 3 | 5 | Fuszkó-Horváth Izabella (2014)Százhalombattai VUKSE | 00:42.93R:0.87 | 00:01.95 | 184 | |
| 4 | 1 | Fejér Laura Adél (2015)Bohóchal | 00:44.44R:0.58 | 00:03.46 | 166 | |
| 4 | 3 | Horváth Zoé (2014)Tatabányai Vizmü SE | 00:44.44R:0.76 | 00:03.46 | 166 | |
| 6 | 7 | Nagy Zselyke (2016)Monori Sport Egyes. | 00:48.24 | 00:07.26 | 129 | |
| 7 | 0 | Ecker Szonja (2014)Tatabányai Vizmü SE | 00:50.55R:0.68 | 00:09.57 | 112 | |
| 8 | 2 | Gyönyörű Zília (2015)Kőbánya Sport Club | 00:51.24R:0.76 | 00:10.26 | 108 | |
| 9 | 8 | Ollé Borbála (2016)Darnyi Tamás SC | 00:51.93 | 00:10.95 | 104 | |
| 10 | 9 | Szabadházi Abigél Karolina (2017)Bohóchal | 00:57.10 | 00:16.12 | 78 |