| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Török Réka (2008)NICS-HSÚVC | 00:30.66R:0.73 | - | 505 | |
| 2 | 6 | Hörömpő Noémi (2011)Monori Sport Egyes. | 00:31.21 | 00:00.55 | 479 | |
| 3 | 8 | Posztós Léna Anna (2012)NICS-HSÚVC | 00:31.55R:0.52 | 00:00.89 | 464 | |
| 4 | 5 | Antal Petra (2008)Monori Sport Egyes. | 00:31.67 | 00:01.01 | 459 | |
| 5 | 7 | Kanka Brigitta (2007)NICS-HSÚVC | 00:31.81 | 00:01.15 | 452 | |
| 6 | 3 | Kopornyik Kata Magdolna (2009)NICS-HSÚVC | 00:31.86R:0.59 | 00:01.20 | 450 | |
| 7 | 2 | Tóth Emese (2009)Hód Úszó SE | 00:32.02 | 00:01.36 | 444 | |
| 8 | 0 | Schmél Gerda (2014)KKH ÚGYE | 00:32.74 | 00:02.08 | 415 | |
| 9 | 9 | Seres Júlia (2011)Monori Sport Egyes. | 00:32.94 | 00:02.28 | 407 | |
| 10 | 1 | Bárány Beatrix (2011)Monori Sport Egyes. | 00:34.08 | 00:03.42 | 368 |