| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | JELIC MARIJANA (2004)SV SPITTAL (AUSTRIA) | 00:30.71R:0.62 | - | 678 | |
| 2 | 5 | Sebestyén Dalma (1997)Győri Úszó Sportegy. | 00:31.00R:0.6 | 00:00.29 | 659 | |
| 3 | 3 | Biró Dominika (2005)Győri Úszó Sportegy. | 00:31.11R:0.69 | 00:00.40 | 652 | |
| 4 | 1 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:31.16R:0.59 | 00:00.45 | 649 | |
| 5 | 2 | Nádor Zsófia (2007)Iron Swim SE | 00:31.27R:0.5 | 00:00.56 | 642 | |
| 6 | 6 | Nina Gangl (2003)ÖLSZ Südstadt (AUSTRIA) | 00:31.51R:0.67 | 00:00.80 | 627 | |
| 7 | 7 | Červenková Emma (2006)XBS (SLOVAKIA) | 00:31.79R:0.61 | 00:01.08 | 611 | |
| 8 | 8 | Bakó Réka (2004)Győri Úszó Sportegy. | 00:31.82R:0.6 | 00:01.11 | 609 |