| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Hamvai Tatjána (2015)Százhalombattai VUKSE | 44.18 | - | 152 | |
| 2 | 6 | Kovács-Seres Hanga (2017)DKSE Dunaújváros | 45.48 | 01.30 | 139 | |
| 3 | 4 | Jankovics Nóra Zoé (2013)Százhalombattai VUKSE | 50.92 | 06.74 | 99 | |
| 4 | 3 | Hamvai Janina (2017)Százhalombattai VUKSE | 01:01.15 | 16.97 | 57 |