| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:26.45 R:0.78 | - | 651 | |
| 2 | 6 | Horváth Dóra (2009)Dombóvári | 00:26.81 R:0.72 | 00:00.36 | 625 | |
| 3 | 7 | Bencsics Angéla (2010)Budafóka XXII. SE | 00:26.96 R:0.65 | 00:00.51 | 615 | |
| 4 | 2 | Tombor Sára (2009)Iron Swim SE | 00:27.18 R:0.63 | 00:00.73 | 600 | |
| 5 | 1 | Prisztóka Lili (2009)BVSC-Zugló | 00:27.23 R:0.74 | 00:00.78 | 597 | |
| 6 | 5 | Kertész Boróka (2010)Darnyi Tamás SC | 00:27.24 R:0.56 | 00:00.79 | 596 | |
| 7 | 3 | Nagynémedi Anna Rebeka (2010)NICS-HSÚVC | 00:27.35 R:0.72 | 00:00.90 | 589 | |
| 8 | 8 | Pálca-Juhász Emese (2009)Kaposvári SI | 00:27.51 R:0.52 | 00:01.06 | 579 |