| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Halmai Petra (1997)Kaposvári SI | 27.57R:0.67 | - | 691 | |
| 2 | 2 | Rátkai Zsófia (2006)Budafóka XXII. SE | 27.63R:0.75 | 00.06 | 687 | |
| 3 | 5 | Senánszky Petra (1994)Debreceni Sportc. SI | 27.66R:0.7 | 00.09 | 684 | |
| 4 | 6 | Davanzo Nicol (2005)Szombathelyi SK SI | 27.84R:0.69 | 00.27 | 671 | |
| 5 | 3 | Diachenko Maria (2005)Ukraine | 27.98R:0.67 | 00.41 | 661 | |
| 6 | 1 | Vanek Zsófia (2006)Bálinti Úszó Egyes. | 28.05R:0.71 | 00.48 | 656 | |
| 7 | 7 | Veress Hanna (2007)Kőbánya Sport Club | 28.19R:0.68 | 00.62 | 646 | |
| 8 | 8 | Halmai Blanka (1999)Kaposvári SI | 28.98R:0.7 | 01.41 | 595 |