| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Márton Tamara (2013)Miskolci Sportiskola | 41.62 | - | 343 | |
| 2 | 8 | Karczag Kira Jázmin (2014)Miskolci Sportiskola | 42.54 | 00.92 | 322 | |
| 3 | 3 | Kasza Krisztina Bernadett (2013)Budapesti Honvéd SE | 43.01 | 01.39 | 311 | |
| 4 | 2 | Demeter Bella Luca (2014)Miskolci Sportiskola | 43.35 | 01.73 | 304 | |
| 5 | 7 | Elekes Alíz (2014)BVSC-Zugló | 43.63 | 02.01 | 298 | |
| 6 | 5 | Wolf Alexandra Boglárka (2013)Kőbánya Sport Club | 43.88 | 02.26 | 293 | |
| 7 | 6 | Varga-Kasza Patrícia Petra (2014)Budapesti Honvéd SE | 44.39 | 02.77 | 283 | |
| 8 | 1 | Vass Lili (2014)II. Kerületi Sport | 46.52 | 04.90 | 246 |