| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Pinezits Szofi (2012)Budapesti Honvéd | 40.31R:0.74 | - | 299 | |
| 2 | 2 | Morvay Veronika Lilla (2012)Kőbánya Sport Club | 40.48R:0.43 | 00.17 | 296 | |
| 3 | 5 | Pálfi Zita (2012)Iron Swim SE | 41.32R:0.66 | 01.01 | 278 | |
| 4 | 6 | Tőzsér Réka Panna (2012)Darnyi Tamás SC | 41.67R:0.62 | 01.36 | 271 | |
| 5 | 8 | Benő Csenge Barbara (2013)Római Sport Egyesüle | 42.07R:0.65 | 01.76 | 263 | |
| 6 | 9 | Farkas Nóra (2013)Budapesti Honvéd | 42.11R:0.56 | 01.80 | 263 | |
| 6 | 7 | Madaras Luca (2012)Ybl Waterpolo Club | 42.11R:0.82 | 01.80 | 263 | |
| 8 | 0 | Kasza Krisztina Bernadett (2013)Budapesti Honvéd | 42.67R:0.28 | 02.36 | 252 | |
| 9 | 1 | Varga-Kasza Patrícia Petra (2014)Budapesti Honvéd | 43.10R:0.65 | 02.79 | 245 | |
| 10 | 4 | Hegyes Mirabella (2016)Kőbánya Sport Club | 44.07R:0.71 | 03.76 | 229 |