| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Mo Yanwen (2007)Budapesti Honvéd | 00:28.63 | - | 565 | |
| 2 | 3 | Tombor Sára (2009)Iron Swim SE | 00:28.85 | 00:00.22 | 552 | |
| 3 | 1 | Demeter Hanga (2006)BVSC-Zugló | 00:28.87 | 00:00.24 | 551 | |
| 3 | 5 | Albert Anna (2006)Kőbánya Sport Club | 00:28.87 | 00:00.24 | 551 | |
| 5 | 2 | Reizinger Anna (2009)Dombóvári | 00:29.11 | 00:00.48 | 537 | |
| 6 | 7 | Ujvári Éva (2005)Egri Úszó Klub | 00:29.16 | 00:00.53 | 534 | |
| 7 | 8 | Makranszki Liza (2005)A Jövő SC | 00:29.27 | 00:00.64 | 528 | |
| 8 | 6 | Priester Fanni Anna (2007)BVSC-Zugló | 00:29.29 | 00:00.66 | 527 |