| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Szilágyi Hanna Sára (2009)Érdi Vízisport Kft | 00:34.33 R:0.77 | - | 327 | |
| 2 | 4 | Homoki Leila (2013)Városi Sportegyesület Dunakeszi | 00:39.77 | 00:05.44 | 210 | |
| 3 | 5 | Schriffert Hanna Erzsébet (2012)Darnyi Tamás SC | 00:41.40 R:0.63 | 00:07.07 | 186 | |
| 4 | 6 | Nyerges Asma (2013)DELFIN SE | 00:43.93 | 00:09.60 | 156 |