| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Győri Lizett (2009)Parafa Úszó Klub | 00:34.20R:0.55 | - | 619 | |
| 2 | 3 | Novák Amira (2009)Vasas Sport Club | 00:34.31R:0.68 | 00:00.11 | 613 | |
| 3 | 7 | Orsó Franciska Mira (2009)Ybl Waterpolo Club | 00:34.32R:0.67 | 00:00.12 | 613 | |
| 4 | 5 | Végh Eszter (2010)Debreceni Sportc. SI | 00:34.62R:0.63 | 00:00.42 | 597 | |
| 5 | 6 | Hintz Janka (2009)MATE - GEAC | 00:34.94R:0.71 | 00:00.74 | 581 | |
| 6 | 2 | Elekes Ajna (2009)BVSC-Zugló | 00:34.95R:0.68 | 00:00.75 | 580 | |
| 7 | 1 | Gajda Anna (2011)Gyulai Várfürdő Kft. | 00:35.68R:0.77 | 00:01.48 | 545 | |
| 8 | 8 | Cserhalmi Anna Lili (2012)Debreceni Aquasport | 00:35.70R:0.74 | 00:01.50 | 544 |