| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 0 | Varga Nóra (2011)Bálinti Úszó Egyes. | 27.91R:0.69 | - | 554 | |
| 2 | 5 | Bálint Petra Noémi (2010)Monori Sport Egyes. | 27.99R:0.65 | 00.08 | 549 | |
| 3 | 2 | Kovbasyuk Darina (2010)Iron Swim SE | 28.24R:0.58 | 00.33 | 535 | |
| 4 | 7 | Varga Anna (2010)Four Diamonds SE | 28.77R:0.71 | 00.86 | 506 | |
| 5 | 4 | Boros Tamara (2010)BVSC-Zugló | 28.82R:0.67 | 00.91 | 503 | |
| 6 | 6 | Mohay Janka (2010)BÁCSVÍZ SC | 28.98R:0.63 | 01.07 | 495 | |
| 7 | 8 | Bolla Csenge Emília (2011)Bohóchal Egyesület | 29.16R:0.7 | 01.25 | 486 | |
| 8 | 9 | Garamvölgyi Lenke (2010)BVSC-Zugló | 29.35R:0.66 | 01.44 | 476 | |
| 9 | 1 | Schmél Edna (2011)Kiskunhalasi ÚGYE | 29.38R:0.78 | 01.47 | 475 | |
| 10 | 3 | Szabó Flóra (2011)HÓD Úszó SE | 29.52R:0.6 | 01.61 | 468 |