| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Orbán Boróka (2008)FTC | 58.03 | - | 707 | |
50m28.25 R:0.7 100m58.0329.78 -
| ||||||
| 2 | 5 | Lakó Dorina (2009)Győri Úszó Sportegy. | 58.11 | 00.08 | 704 | |
50m28.10 R:0.79 100m58.1130.01 -
| ||||||
| 3 | 2 | Horváth Dóra (2009)Dombóvári | 58.17 | 00.14 | 702 | |
50m28.20 R:0.74 100m58.1729.97 -
| ||||||
| 4 | 3 | Tombor Sára (2009)Iron Swim SE | 58.44 | 00.41 | 692 | |
50m28.25 R:0.76 100m58.4430.19 -
| ||||||
| 5 | 6 | Szabó Lilla (2009)Egri Úszó Klub | 58.47 | 00.44 | 691 | |
50m28.81 R:0.78 100m58.4729.66 -
| ||||||
| 6 | 7 | Miszlai Mira (2008)Kőbánya Sport Club | 58.63 | 00.60 | 686 | |
50m28.50 R:0.59 100m58.6330.13 -
| ||||||
| 7 | 1 | Király Flóra (2008)Kaposvári SI | 58.84 | 00.81 | 678 | |
50m28.68 R:0.63 100m58.8430.16 -
| ||||||
| 8 | 8 | Nagy Eszter (2009)Budaörsi Sport Club | 59.97 | 01.94 | 641 | |
50m29.53 R:0.77 100m59.9730.44 -
| ||||||