| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Tordai Küllikki (2012)II. Kerületi Sport | 00:42.38 | - | 191 | |
| 2 | 5 | Ferenczi Júlia (2013)BVSC-Zugló | 00:49.40 | 00:07.02 | 120 | |
| 3 | 2 | Kriska Izabella Zoé (2015)BVSC-Zugló | 00:49.50 | 00:07.12 | 120 | |
| 4 | 1 | Nguyen Huynh Tue Tam (2015)BVSC-Zugló | 00:52.08 | 00:09.70 | 103 | |
| 5 | 3 | Gyönyörű Zília (2015)Kőbánya Sport Club | 00:52.98 | 00:10.60 | 98 | |
| 6 | 6 | Gömbicz Alíz (2015)Hatvani Úszó Klub SE | 00:59.33 | 00:16.95 | 69 | |
| 7 | 7 | Ollé Borbála (2016)Darnyi Tamás SC | 01:03.15 | 00:20.77 | 57 |