| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Gyuradinovics Zita (2017)KESI | 00:54.06R:0.69 | - | 122 | |
| 2 | 7 | Fináczy Mária (2017)Darnyi Tamás SC | 00:54.62R:0.63 | 00:00.56 | 118 | |
| 3 | 2 | Erdélyi Liza Csenge (2017)Iron Swim SE | 00:55.88R:0.7 | 00:01.82 | 111 | |
| 4 | 4 | Hidvégi Laura (2018)Darnyi Tamás SC | 00:56.79R:0.86 | 00:02.73 | 105 | |
| 5 | 5 | MISKOLCI VERONIKA MÁRIA (2017)KESI | 00:57.12R:0.94 | 00:03.06 | 103 | |
| 6 | 6 | Garasos Flóra (2018)BVSC-Zugló | 00:59.08R:0.94 | 00:05.02 | 93 | |
| 7 | 3 | Répássy Luca (2018)BVSC-Zugló | 00:59.09R:0.72 | 00:05.03 | 93 |