| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Munkácsi-Nagy Lívia (2006)Lőrinc Swim Team | 30.78R:0.68 | - | 673 | |
| 2 | 5 | Király Hanna Gréta (2010)Kőbánya Sport Club | 31.13R:0.68 | 00.35 | 651 | |
| 3 | 6 | Gombás Médea (2008)BVSC-Zugló | 31.37R:0.61 | 00.59 | 636 | |
| 4 | 2 | Scheffer Eszter Mercédes (2007)Zalaco ZÚK | 31.52R:0.65 | 00.74 | 627 | |
| 5 | 3 | Pajor Eszter (2006)Vasas Sport Club | 31.55R:0.58 | 00.77 | 625 | |
| 6 | 7 | Gonda Zita (2008)Mezőtúri ÚVSE | 31.68R:0.61 | 00.90 | 617 | |
| 7 | 1 | Tombor Sára (2009)Iron Swim SE | 31.81R:0.62 | 01.03 | 610 | |
| 8 | 8 | Urbán Luca (2007)Iron Swim SE | 31.91R:0.58 | 01.13 | 604 |