| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Juhász Emma Elizabeth (2012)Budapesti Honvéd | 47.69 | - | 134 | |
| 2 | 1 | Schmidt Luca Anna (2014)Budapesti Honvéd | 50.19 | 02.50 | 115 | |
| 3 | 5 | Hardi Imola (2014)FTC | 52.57 | 04.88 | 100 | |
| 4 | 2 | Szarvas Flóra (2014)BVSC-Zugló | 52.68 | 04.99 | 99 | |
| 5 | 3 | Halász-Cseh Zille Emili (2012)Iron Swim SE | 53.33 | 05.64 | 96 | |
| 6 | 7 | Elekes Alíz (2014)BVSC-Zugló | 54.95 | 07.26 | 87 | |
| 7 | 6 | Mátyás Flóra Éva (2012)Budapesti Honvéd | 01:06.02 | 18.33 | 50 |