| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács Nóra (2011)KVSC | 00:34.71 | - | 592 | |
| 2 | 6 | Metcalfe Rebecca Erzsébet (2012)Békési Úszó Klub E. | 00:36.26 | 00:01.55 | 520 | |
| 3 | 1 | Kiss Panna (2010)KKH ÚGYE | 00:37.08 | 00:02.37 | 486 | |
| 4 | 5 | Miskei Sára (2011)KKH ÚGYE | 00:37.11 | 00:02.40 | 485 | |
| 5 | 3 | Antal Mirjam (2007)KKH ÚGYE | 00:37.71 | 00:03.00 | 462 | |
| 6 | 2 | Bock Kamilla (2008)Monori Sport Egyes. | 00:37.95 | 00:03.24 | 453 | |
| 7 | 8 | Tóth Dorka (2011)Hód Úszó SE | 00:38.13 | 00:03.42 | 447 | |
| 8 | 9 | Hankó Szilvia Kata (2009)Békéscsabai EUK | 00:38.99 | 00:04.28 | 418 | |
| 9 | 7 | Patocskai Csenge (2008)KKH ÚGYE | 00:39.56 | 00:04.85 | 400 | |
| 10 | 0 | Palla Léna (2011)KVSC | 00:40.42 | 00:05.71 | 375 |