| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Szabó Lilien (2014)Mohácsi Torna Egylet | 00:49.99R:0.71 | - | 105 | |
| 2 | 1 | Miklós Szofi (2015)Szigetvár DELFIN Úsz | 00:50.32 | 00:00.33 | 103 | |
| 3 | 4 | Motyovszky Anna (2016)Zalaco ZÚK | 00:52.54 | 00:02.55 | 90 | |
| 4 | 6 | Hegedüs Zoé Mercédesz (2015)Kaposvári Adorján | 00:54.47 | 00:04.48 | 81 | |
| 5 | 8 | Lakics Léna (2017)Kaposvári Adorján | 00:56.43 | 00:06.44 | 73 | |
| 6 | 2 | Fritz Luca (2017)Kaposvári Úszó SE | 00:57.02 | 00:07.03 | 70 | |
| 7 | 7 | Miasnikova Vasilisa (2016)Zalaco ZÚK | 00:57.95 | 00:07.96 | 67 | |
| 8 | 5 | Huszár Letti Norina (2016)Kaposvári Úszó SE | 00:59.12 | 00:09.13 | 63 |