| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kömöz Eszter (2011)Budafóka XXII. SE | 29.67R:0.49 | - | 507 | |
| 2 | 5 | Varga Nóra (2011)Bálinti Úszó Egyes. | 30.01R:0.79 | 00.34 | 490 | |
| 3 | 3 | Szabó Letti (2011)KESI | 30.55R:0.63 | 00.88 | 465 | |
| 4 | 6 | Fehér Lilla (2011)Bajai SSC | 30.57R:0.71 | 00.90 | 464 | |
| 5 | 2 | Szabó Panna (2011)BVSC-Zugló | 30.78R:0.71 | 01.11 | 454 | |
| 6 | 1 | Tombor Panna (2011)Iron Swim SE | 31.72R:0.76 | 02.05 | 415 | |
| 7 | 7 | Suijker Rachel (2012)Váci Vízmű SE | 31.81R:0.68 | 02.14 | 412 | |
| 8 | 8 | Németh Alíz (2011)Marcali ÚE | 31.86R:0.51 | 02.19 | 410 | |
| 9 | 0 | Kállai Hanna (2011)Gyulai Várfürdő Kft. | 32.11R:0.7 | 02.44 | 400 | |
| 10 | 9 | Katona Emili (2011)Soproni Széchy T. SI | 32.23R:0.84 | 02.56 | 396 |