| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Giliazova Ralina (2007)Russian Federation | 00:31.69R:0.68 | - | 779 | |
| 2 | 3 | Kopcsó Petra (2009)Miskolci Sportiskola | 00:33.70R:0.66 | 00:02.01 | 647 | |
| 3 | 7 | Kiss Ajsa Villő (2009)BVSC-Zugló | 00:34.06R:0.56 | 00:02.37 | 627 | |
| 4 | 2 | Tóth Regina Kata (2008)Érdi Vízisport Kft | 00:34.41R:0.66 | 00:02.72 | 608 | |
| 5 | 6 | Virág Ágnes (2007)Debreceni Sportc. SI | 00:34.73R:0.71 | 00:03.04 | 591 | |
| 6 | 1 | Nemes Kamilla Viola (2006)Kőbánya Sport Club | 00:34.95R:0.7 | 00:03.26 | 580 | |
| 7 | 5 | Megyesi Vanda (2009)UNI Győri Úszó Sportegy. | 00:35.12R:0.73 | 00:03.43 | 572 | |
| 8 | 8 | Béky Petra (2006)Lőrinc Swim Team | 00:36.26R:0.7 | 00:04.57 | 520 | |
| 9 | 9 | Munkácsi-Nagy Lívia (2006)Lőrinc Swim Team | 00:37.34R:0.75 | 00:05.65 | 476 | |
| 10 | 0 | Ötvös Korina (2008)Kaposvári Sportközpont és Sportiskola | 00:38.04R:0.67 | 00:06.35 | 450 |