| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Drommer Lili Eszter (2006)Budaörsi Sport Club | 28.07R:0.61 | - | 659 | |
| 2 | 5 | Miszlai Mira (2008)Kőbánya Sport Club | 28.62R:0.64 | 00.55 | 621 | |
| 3 | 2 | Bernát Hanna (2008)Szegedi Úszó Egylet | 28.88R:0.71 | 00.81 | 605 | |
| 4 | 3 | Németh Laura Blanka (2007)CN Chalon / Chalon sur Saône (FRA) | 29.14R:0.66 | 01.07 | 589 | |
| 5 | 6 | Orbán Boróka (2008)FTC | 29.26R:0.68 | 01.19 | 582 | |
| 6 | 8 | Mo Yanwen (2007)Budapesti Honvéd | 29.86R:0.73 | 01.79 | 547 | |
| 7 | 7 | Kenyér Lilla (2006)DKSE Dunaújváros | 29.92R:0.73 | 01.85 | 544 | |
| 8 | 0 | Bencsics Angéla (2010)Budafóka XXII. SE | 30.09R:0.61 | 02.02 | 535 | |
| 9 | 1 | Albert Anna (2006)Kőbánya Sport Club | 30.67R:0.66 | 02.60 | 505 | |
| 10 | 9 | Tóth Laura (2007)Hullám 91 | 30.92R:0.68 | 02.85 | 493 |