| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kalóczkai Petra Zoé (2015)FTC | 00:33.78 | - | 378 | |
| 2 | 3 | Pocsalyi Petra Luca (2015)FTC | 00:36.39 | 00:02.61 | 302 | |
| 3 | 5 | Pataki Gréta Zita (2014)BVSC-Zugló | 00:36.73 | 00:02.95 | 294 | |
| 4 | 6 | Skotner Ágota (2014)Budaörsi Sport Club | 00:41.10 | 00:07.32 | 210 | |
| 5 | 2 | Boczonádi Anabell (2015)Budaörsi Sport Club | 00:48.45 | 00:14.67 | 128 |