| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 9 | Bognár Dóra (2012)Csepeli Öttusa Vizis | 46.06R:0.7 | - | 198 | |
| 2 | 5 | Ring Emma (2015)Budapesti Honvéd | 48.44R:0.8 | 02.38 | 170 | |
| 3 | 4 | Rávai Csinszka (2014)Darnyi Tamás SC | 49.50R:0.8 | 03.44 | 159 | |
| 4 | 3 | Zhou Lili (2015)Budapesti Honvéd | 52.28R:-0.36 | 06.22 | 135 | |
| 5 | 1 | Szomolánkai Mira (2017)Darnyi Tamás SC | 53.11R:0.66 | 07.05 | 129 | |
| 6 | 6 | Mikita Emily (2017)Kőbánya Sport Club | 53.19R:0.69 | 07.13 | 128 | |
| 7 | 2 | Huszár Zsófia (2012)MATE - GEAC | 53.30R:0.68 | 07.24 | 127 | |
| 8 | 8 | Szabó Emma (2013)Csepeli Öttusa Vizis | 58.81R:0.92 | 12.75 | 95 | |
| 9 | 0 | Rávai Lilla (2016)Darnyi Tamás SC | 01:01.17R:0.76 | 15.11 | 84 | |
| - | 7 | Mata Zselyke (2015)MATE - GEAC | VL |