| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Sebestyén Dalma (1997)UNI Győri Úszó Sportegy. | 00:31.49R:0.75 | - | 731 | |
| 2 | 4 | Olajos Dorottya (2001)Vasas Sport Club | 00:31.57R:0.66 | 00:00.08 | 725 | |
| 3 | 3 | Bozsó Sára Lili (2000)Kaposvári Sportközpont és Sportiskola | 00:31.62R:0.63 | 00:00.13 | 722 | |
| 4 | 1 | Békési Eszter (2002)BVSC-Zugló | 00:31.75R:0.71 | 00:00.26 | 713 | |
| 5 | 6 | Zsebők Laura (2006)Vasas Sport Club | 00:31.78R:0.67 | 00:00.29 | 711 | |
| 6 | 2 | Suba Zsófi (2003)Budapesti Honvéd SE | 00:31.79R:0.7 | 00:00.30 | 710 | |
| 7 | 7 | Halmai Petra (1997)Debreceni Sportc. SI | 00:31.95R:0.7 | 00:00.46 | 700 | |
| 8 | 8 | Kok Shun Alicia (2004)Stipendium Hungaricum | 00:32.31R:0.64 | 00:00.82 | 676 |