| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Komoróczy Lora Fanni (2006)Iron Swim SE | 29.17R:0.53 | - | 791 | |
| 2 | 5 | Dapsy Hanna Lujza (2006)A Jövő SC | 30.55R:0.64 | 01.38 | 688 | |
| 3 | 3 | Márta Johanna (2009)BVSC-Zugló | 30.80R:0.63 | 01.63 | 672 | |
| 4 | 6 | Nádor Zsófia (2007)Iron Swim SE | 31.12R:0.57 | 01.95 | 651 | |
| 5 | 7 | Scheffer Eszter Mercédes (2007)Zalaco ZÚK | 31.78R:0.66 | 02.61 | 611 | |
| 6 | 2 | Tombor Sára (2009)Iron Swim SE | 31.79R:0.62 | 02.62 | 611 | |
| 7 | 1 | Horváth Emma Sára (2007)Szombathelyi SK SI | 32.47R:0.67 | 03.30 | 573 | |
| 8 | 8 | Bencsics Angéla (2010)Budafóka XXII. SE | 32.61R:0.59 | 03.44 | 566 | |
| 9 | 0 | Füredi Natália (2007)Mohácsi Torna Egylet | 33.09R:0.71 | 03.92 | 542 | |
| 10 | 9 | Fogarasi Janka (2008)Miskolci Sportiskola | 33.18R:0.72 | 04.01 | 537 |