| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kaszap Kármen (2011)Százhalombattai VUKSE | 00:51.66 | - | 179 | |
| 2 | 6 | Fodor Viola (2015)Százhalombattai VUKSE | 00:55.11 | 00:03.45 | 148 | |
| 3 | 3 | Dombai Valentina (2015)Százhalombattai VUKSE | 00:55.49 | 00:03.83 | 145 | |
| 4 | 2 | Jankovics Nóra Zoé (2013)Százhalombattai VUKSE | 00:55.65 | 00:03.99 | 143 | |
| 5 | 7 | Hamvai Tatjána (2015)Százhalombattai VUKSE | 00:56.67 | 00:05.01 | 136 | |
| 6 | 5 | Gyulavári Andrea Viktória (2016)Százhalombattai VUKSE | 00:56.77 | 00:05.11 | 135 | |
| 7 | 1 | Hamvai Janina (2017)Százhalombattai VUKSE | 00:57.91 | 00:06.25 | 127 |