| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Balog Zsófi (2016)Pécsi Sportiskola | 00:49.46 | - | 108 | |
| 2 | 2 | Tombor Zoé (2017)Vitál Sport | 00:53.64 | 00:04.18 | 85 | |
| 3 | 4 | Bodor Panni (2016)Pécsi Sportiskola | 00:54.02R:0.87 | 00:04.56 | 83 | |
| 4 | 6 | Konecsni Viktória (2016)KASI | 00:59.06 | 00:09.60 | 63 | |
| - | 3 | Hegedüs Zoé Mercédesz (2015)Kaposvári Adorján | DNS |