| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Fángli Henrietta (2001)UNI Győri Úszó Sportegy. | 00:31.31R:0.64 | - | 807 | |
| 2 | 2 | Sebestyén Dalma (1997)UNI Győri Úszó Sportegy. | 00:31.63R:0.71 | 00:00.32 | 783 | |
| 3 | 4 | Sztankovics Anna (1996)NYSC | 00:31.72R:0.66 | 00:00.41 | 776 | |
| 4 | 3 | Olajos Dorottya (2001)Vasas Sport Club | 00:31.74R:0.64 | 00:00.43 | 775 | |
| 5 | 7 | Mataja Meri (2004)Swim club Kantrida | 00:31.83R:0.63 | 00:00.52 | 768 | |
| 5 | 8 | Békési Eszter (2002)BVSC-Zugló | 00:31.83R:0.68 | 00:00.52 | 768 | |
| 7 | 6 | Hajj Lynn (2007)Lebanese National Federation | 00:31.85R:0.68 | 00:00.54 | 767 | |
| 8 | 1 | Halmai Petra (1997)Debreceni Sportc. SI | 00:32.31R:0.68 | 00:01.00 | 735 |