| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Bárány Beatrix (2011)Monori Sport Egyes. | 00:36.74R:0.79 | - | 396 | |
| 2 | 7 | Bödör Anna Zsófia (2008)Bálinti Úszó Egyes. | 00:37.95R:0.8 | 00:01.21 | 359 | |
| 3 | 5 | Gilányi Anita (2009)Csepeli Öttusa Vizis | 00:40.28R:0.7 | 00:03.54 | 300 | |
| 4 | 1 | Rávai Csenge (2011)Darnyi Tamás SC | 00:41.65R:0.98 | 00:04.91 | 271 | |
| 5 | 8 | Iszák Jázmin (2010)Merkapt-Mekler Lász | 00:42.57R:0.67 | 00:05.83 | 254 | |
| 6 | 3 | Szilágyi Zsanett (2002)Csepeli Öttusa Vizis | 00:44.36R:0.61 | 00:07.62 | 224 | |
| 7 | 6 | Recski Maja (2011)Budapesti Honvéd | 00:47.79R:0.71 | 00:11.05 | 179 | |
| 8 | 0 | Marczis Barbara (2011)Csepeli Öttusa Vizis | 01:01.07R:0.61 | 00:24.33 | 86 | |
| - | 2 | Garai Noémi Szonja (2011)Csepeli Öttusa Vizis | DNS |