| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Farkas Nóra (2013)Budapesti Honvéd SE | 40.81R:0.62 | - | 285 | |
| 2 | 4 | Nagy Kincső (2014)FTC | 41.57R:0.69 | 00.76 | 269 | |
| 3 | 0 | Pinkóczi Dorottya (2014)Iron Swim SE | 41.62R:0.65 | 00.81 | 268 | |
| 4 | 6 | Schmidt Luca Anna (2014)Budapesti Honvéd SE | 42.34R:0.65 | 01.53 | 255 | |
| 5 | 3 | Hegyes Mirabella (2016)Kőbánya Sport Club | 43.05R:0.73 | 02.24 | 242 | |
| 6 | 8 | Zseli Dorka (2013)Váci Vízmű SE | 43.49R:0.84 | 02.68 | 235 | |
| 7 | 2 | Lévai Sára (2014)Kis-Pingvin SE | 43.78R:0.75 | 02.97 | 230 | |
| 8 | 7 | Vágó Alexandra (2014)Kis-Pingvin SE | 44.22R:0.93 | 03.41 | 224 | |
| 9 | 1 | Angyal Vivien (2012)Érdi Vízisport Kft | 44.94R:0.66 | 04.13 | 213 | |
| 10 | 9 | Szabó Zselyke Tünde (2012)Monori Sport Egyes. | 45.56R:0.67 | 04.75 | 204 |