| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Madarassy Borbála (2012)Darnyi Tamás SC | 46.68 | - | 247 | |
| 2 | 4 | Bossányi Viktória Krisztina (2011)Bohóchal Egyesület | 46.79 | 00.11 | 245 | |
| 3 | 1 | Szarvas Flóra (2014)BVSC-Zugló | 49.70 | 03.02 | 204 | |
| 4 | 8 | Tar Anna (2013)Iron Swim SE | 49.78 | 03.10 | 203 | |
| 5 | 2 | Pirvan Ana (2012)Hyperion Sport Klub | 49.80 | 03.12 | 203 | |
| 6 | 7 | Elekes Alíz (2014)BVSC-Zugló | 50.61 | 03.93 | 194 | |
| 7 | 5 | Sólyom Karolin Kata (2013)Iron Swim SE | 51.04 | 04.36 | 189 | |
| 8 | 6 | Dascalu Antonia (2012)Hyperion Sport Klub | 51.81 | 05.13 | 180 |