| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Puch Luca (2012)Vitál Sport | 00:50.99 | - | 187 | |
| 2 | 5 | Csötönyi Bori (2014)Vitál Sport | 00:52.27R:0.73 | 00:01.28 | 173 | |
| 3 | 3 | Simon Kata (2014)Vitál Sport | 00:52.95R:0.7 | 00:01.96 | 167 | |
| 4 | 4 | Konecsni Viktória (2016)KASI | 01:09.06R:0.81 | 00:18.07 | 75 |