| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Halász-Cseh Zille Emili (2012)Iron Swim SE | 37.84 | - | 269 | |
| 2 | 3 | Sipőcz Lora (2014)BVSC-Zugló | 40.75 | 02.91 | 215 | |
| 3 | 5 | Máth Júlia (2015)MATE - GEAC | 41.15 | 03.31 | 209 | |
| 4 | 4 | Pocsalyi Petra Luca (2015)FTC | 41.59 | 03.75 | 202 | |
| 5 | 7 | Takács Barka Lilla (2015)Budaörsi Sport Club | 42.05 | 04.21 | 196 | |
| 6 | 2 | Szabó Petra (2013)Kecskeméti Junior Sport Nonprofit KFT. | 42.21 | 04.37 | 193 | |
| 7 | 1 | Hollósi Lilla Amira (2014)BVSC-Zugló | 44.80 | 06.96 | 162 | |
| 8 | 8 | Vágó Alexandra (2014)Kis-Pingvin SE | 45.43 | 07.59 | 155 |