| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Tóth Luca (2007)Keszthelyi Kiscápák | 00:27.50R:0.78 | - | 637 | |
| 2 | 2 | Czeglédi Diána (2008)BÁCSVÍZ SC | 00:28.32R:0.74 | 00:00.82 | 583 | |
| 3 | 3 | Szabó Dóra Izabella (2008)Kőbánya Sport Club | 00:28.33R:0.68 | 00:00.83 | 583 | |
| 4 | 5 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:28.36R:0.79 | 00:00.86 | 581 | |
| 5 | 6 | Yermishyna Yelyzaveta (2007)Győri Úszó Sportegy. | 00:28.45R:0.71 | 00:00.95 | 575 | |
| 6 | 7 | Tombor Sára (2009)Iron Swim SE | 00:28.54R:0.6 | 00:01.04 | 570 | |
| 7 | 0 | Veszelovszki Eszter (2007)HÓD Úszó SE | 00:28.68R:0.64 | 00:01.18 | 562 | |
| 8 | 1 | Mo Yanwen (2007)Budapesti Honvéd | 00:28.80R:0.73 | 00:01.30 | 555 | |
| 9 | 8 | Kocsispéter Benigna (2007)Kőbánya Sport Club | 00:29.14R:0.7 | 00:01.64 | 535 | |
| 10 | 9 | Bakó Luca (2007)Kaposvári SI | 00:29.71R:0.65 | 00:02.21 | 505 |