| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Juhász Lili (2011)Érdi Vízisport Kft | 38.74R:0.52 | - | 337 | |
| 2 | 6 | Végh Lilla (2011)Kőbánya Sport Club | 40.18R:0.7 | 01.44 | 302 | |
| 3 | 5 | Máder Szofi Anne (2011)Tempo-Aqua SE | 41.84R:0.88 | 03.10 | 268 | |
| 4 | 2 | Haraszti Lilla (2010)II. Kerületi Sport | 43.37R:0.84 | 04.63 | 240 | |
| 5 | 3 | Aszódi Hanna Ildikó (2011)MATE - GEAC | 43.48R:0.78 | 04.74 | 238 | |
| 6 | 7 | Rácz Panka Sára (2007)MATE - GEAC | 44.06R:0.73 | 05.32 | 229 | |
| 7 | 1 | Deák Adrienn Vivien (2011)Érdi Vízisport Kft | 45.60R:0.79 | 06.86 | 207 |