| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Gyűjtő Anna Zsófia (2018)Budapesti Honvéd SE | 00:53.17 | - | 164 | |
| 2 | 3 | Kiss Olívia (2016)MATE - GEAC | 00:54.09 | 00:00.92 | 156 | |
| 3 | 6 | Sólyom Julianna (2017)BVSC-Zugló | 00:57.94 | 00:04.77 | 127 | |
| 4 | 5 | Fejér Gréta Alíz (2018)Bohóchal | 01:04.66 | 00:11.49 | 91 |