| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Garai Noémi Szonja (2011)Csepeli Öttusa Vizis | 00:35.23 | 00:35.23 | 300 | |
| 2 | 3 | Szabó Emília Borbála (2016)FTC | 00:48.48 | 00:48.48 | 115 | |
| 3 | 2 | Boskovits Betta (2017)FTC | 00:49.40 | 00:49.40 | 109 | |
| 4 | 6 | Szabó Júlia Blanka (2018)FTC | 00:52.38 | 00:52.38 | 91 | |
| 5 | 1 | Banka Anna Patrícia (2017)Százhalombattai VUKSE | 00:54.69 | 00:54.69 | 80 | |
| 6 | 4 | Pásztor Luca (2017)MATE - GEAC | 00:55.74 | 00:55.74 | 75 | |
| 7 | 8 | Kiss Adrienn (2016)Százhalombattai VUKSE | 00:57.91 | 00:57.91 | 67 | |
| 8 | 7 | Fazekas Léna (2016)Százhalombattai VUKSE | 01:00.59 | 01:00.59 | 59 |