| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Márta Johanna (2009)BVSC-Zugló | 28.36 | - | 581 | |
| 2 | 5 | Munkácsi-Nagy Lívia (2005)Lőrinc Swim Team | 28.38 | 00.02 | 580 | |
| 3 | 6 | Prisztóka Lili (2009)BVSC-Zugló | 28.50 | 00.14 | 572 | |
| 4 | 2 | Mo Yan Wen (2007)Budapesti Honvéd | 28.66 | 00.30 | 563 | |
| 5 | 3 | Szabó Kincső Hanna (2010)BVSC-Zugló | 28.68 | 00.32 | 562 | |
| 6 | 7 | Priester Fanni Anna (2007)BVSC-Zugló | 29.12 | 00.76 | 537 | |
| 7 | 8 | Boriszov Noémi (2008)Érdi Vízisport Kft | 29.25 | 00.89 | 529 | |
| 8 | 1 | Morar Bianca (2009)Marosvásarhelyi ISK | 29.35 | 00.99 | 524 |