| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Zámbó Anna Villő (2012)UNI Győri Úszó Sportegy. | 00:28.17R:0.69 | - | 652 | |
| 2 | 4 | Szabó Kincső Hanna (2010)BVSC-Zugló | 00:28.44R:0.66 | 00:00.27 | 633 | |
| 3 | 6 | Bernát Hanna (2008)Szegedi Úszó Egylet | 00:28.71R:0.73 | 00:00.54 | 616 | |
| 4 | 2 | Szilvási-Hazag Aliz (2008)BÁCSVÍZ KVSC | 00:29.29R:0.7 | 00:01.12 | 580 | |
| 4 | 3 | Miszlai Mira (2008)Kőbánya Sport Club | 00:29.29R:0.68 | 00:01.12 | 580 | |
| 6 | 1 | Tombor Sára (2009)Váci Vízmű SE | 00:29.51R:0.74 | 00:01.34 | 567 | |
| 7 | 7 | Láng Larissza Viktória (2009)Kőbánya Sport Club | 00:29.55R:0.74 | 00:01.38 | 565 | |
| 8 | 8 | Sztruhár Gréta (2007)MATE - GEAC | 00:29.90R:0.66 | 00:01.73 | 545 | |
| 9 | 9 | Haldeman Lili Lenke (2007)Iron Swim SE | 00:30.33R:0.56 | 00:02.16 | 522 | |
| 10 | 0 | Henter Nóra (2007)Újpesti Torna Egylet | 00:30.64R:0.73 | 00:02.47 | 506 |