| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 1 | Rajna Eszter (2007)Debreceni Sportc. SI | 31.98R:0.69 | - | 445 | |
| 2 | 3 | Bencsics Angéla (2010)Budafóka XXII. SE | 32.12R:0.69 | 00.14 | 439 | |
| 3 | 8 | Bali Dorottya (2008)BÁCSVÍZ SC | 32.17R:0.67 | 00.19 | 437 | |
| 4 | 0 | Asztalos Antónia (2008)Békéscsaba Előre Úsz | 32.25R:0.74 | 00.27 | 434 | |
| 5 | 7 | Mendre Doren (2009)Debreceni Sportc. SI | 32.34R:0.58 | 00.36 | 431 | |
| 6 | 2 | Moldován Mia Mónika (2010)Egri Úszó Klub | 32.40R:0.71 | 00.42 | 428 | |
| 7 | 5 | Illy Luca Lili (2008)Budaörsi Sport Club | 32.41R:0.64 | 00.43 | 428 | |
| 8 | 4 | Nádor Zsófia (2007)Iron Swim SE | 32.44R:0.69 | 00.46 | 427 | |
| 9 | 6 | Bock Luca (2007)Monori Sport Egyes. | 33.03R:0.77 | 01.05 | 404 | |
| - | 9 | Rácz Anna Lilla (2007)Debreceni Sportc. SI | DNS |