| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 36.06R:0.58 | - | 418 | |
| 2 | 5 | Váczy Viktória (2012)Lőrinc Swim Team | 36.67R:0.67 | 00.61 | 398 | |
| 3 | 3 | Máthé Mira Rebeka (2012)Budapesti Honvéd | 38.20R:0.65 | 02.14 | 352 | |
| 4 | 6 | Párkányi Panna (2012)BVSC-Zugló | 38.36R:0.75 | 02.30 | 347 | |
| 5 | 7 | Gál Mira (2014)Bohóchal Egyesület | 40.71R:0.83 | 04.65 | 291 | |
| 6 | 2 | Balogh Lili Annabella (2013)FTC | 41.22R:0.84 | 05.16 | 280 | |
| 7 | 8 | Szarvas Flóra (2014)BVSC-Zugló | 42.09R:0.73 | 06.03 | 263 | |
| 8 | 1 | Pinezits Szofi (2012)Budapesti Honvéd | 43.07R:0.74 | 07.01 | 245 |