| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kopcsó Petra (2009)Miskolci Sportiskola | 00:32.87R:0.54 | - | 642 | |
| 2 | 5 | Szili-Török Flóra (2008)Szegedi Úszó Egylet | 00:33.18R:0.7 | 00:00.31 | 625 | |
| 3 | 3 | Tóth Regina Kata (2008)Érdi Vízisport Kft | 00:33.47R:0.63 | 00:00.60 | 608 | |
| 4 | 1 | Kiss Ajsa Villő (2009)BVSC-Zugló | 00:33.80R:0.62 | 00:00.93 | 591 | |
| 5 | 6 | Varsányi Réka (2008)Budapesti Honvéd | 00:33.92R:0.68 | 00:01.05 | 585 | |
| 6 | 2 | Nagy Anna Zsófia (2008)UNI Győri Úszó Sportegy. | 00:34.32R:0.49 | 00:01.45 | 564 | |
| 7 | 7 | Nagy Eszter (2009)Budaörsi Sport Club | 00:34.63R:0.7 | 00:01.76 | 549 | |
| 8 | 8 | Elekes Ajna (2009)BVSC-Zugló | 00:34.97R:0.66 | 00:02.10 | 533 |