| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Elekes Alíz (2014)BVSC-Zugló | 00:38.66 | - | 252 | |
| 2 | 4 | Kiss Baranka Száva (2015)BVSC-Zugló | 00:38.69 | 00:00.03 | 251 | |
| 3 | 3 | Pece Mirabella (2014)BVSC-Zugló | 00:39.12 | 00:00.46 | 243 | |
| 4 | 7 | Takács Barka Lilla (2015)Budaörsi Sport Club | 00:40.45 | 00:01.79 | 220 | |
| 5 | 6 | Máth Júlia (2015)MATE - GEAC | 00:40.82 | 00:02.16 | 214 | |
| 6 | 8 | Balázs Luca Anna (2015)Létavértes | 00:42.07 | 00:03.41 | 195 | |
| 7 | 2 | Balogh Emese Kata (2014)BVSC-Zugló | 00:43.06 | 00:04.40 | 182 | |
| 8 | 1 | Demeter Bella Luca (2014)Miskolci Sportiskola | 00:43.65 | 00:04.99 | 175 |