| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Elekes Alíz (2014)BVSC-Zugló | 50.18 | - | 199 | |
| 2 | 2 | Hardi Imola (2014)FTC | 50.75 | 00.57 | 192 | |
| 3 | 3 | Wolf Alexandra Boglárka (2013)Bohóchal Egyesület | 51.16 | 00.98 | 187 | |
| 4 | 6 | Orbán Kata Zsóka (2012)FTC | 52.11 | 01.93 | 177 | |
| 5 | 5 | Pálfi Zita (2012)Iron Swim SE | 53.04 | 02.86 | 168 | |
| 6 | 7 | Bokor Bella (2014)Bohóchal Egyesület | 53.18 | 03.00 | 167 | |
| 7 | 8 | Sipőcz Lora (2014)BVSC-Zugló | 53.70 | 03.52 | 162 | |
| 8 | 1 | Pece Mirabella (2014)BVSC-Zugló | 54.04 | 03.86 | 159 |