| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Olajos Dorottya (2001)Vasas Sport Club | 00:31.91R:0.64 | - | 763 | |
| 2 | 5 | Halmai Petra (1997)Debreceni Sportc. SI | 00:32.01R:0.7 | 00:00.10 | 755 | |
| 3 | 3 | Zsebők Laura (2006)Vasas Sport Club | 00:32.45R:0.65 | 00:00.54 | 725 | |
| 4 | 6 | Kiss Ajsa Villő (2009)BVSC-Zugló | 00:32.65R:0.75 | 00:00.74 | 712 | |
| 5 | 2 | Nagy-Benedek Izabell (2010)Békéscsabai Előre Úszó Klub | 00:33.16R:0.62 | 00:01.25 | 680 | |
| 6 | 7 | Zámbori Hanna Zsófia (2009)BVSC-Zugló | 00:33.82R:0.63 | 00:01.91 | 640 | |
| 7 | 1 | Puzsa Petra (2010)A Jövő SC | 00:34.09R:0.73 | 00:02.18 | 625 | |
| 8 | 8 | Sós Borbála Mária (2008)BVSC-Zugló | 00:34.15R:0.73 | 00:02.24 | 622 | |
| 9 | 0 | Murua Melissa (1997)Stipendium Hungaricum | 00:35.25R:0.65 | 00:03.34 | 566 | |
| 10 | 9 | Pincési Szonja (2010)Budafóka XXII. SE | 00:35.68R:0.67 | 00:03.77 | 545 |