| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szilasi Jázmin (2012)Kőbánya Sport Club | 38.87 | - | 225 | |
| 2 | 2 | Losonci-Várnai Flóra (2012)Darnyi Tamás SC | 39.22 | 00.35 | 219 | |
| 3 | 7 | Wirth Emma Julianna (2012)Szhalombattai VUK SE | 39.41 | 00.54 | 216 | |
| 4 | 5 | Varga Rozi Réka (2010)II. Kerületi Sport | 39.80 | 00.93 | 210 | |
| 5 | 3 | Horváth Emma (2012)KÚKSE | 39.82 | 00.95 | 210 | |
| 6 | 1 | Végh Naomi (2011)BVSC-Zugló | 40.85 | 01.98 | 194 | |
| 7 | 6 | Veres Kinga (2012)Kőbánya Sport Club | 41.11 | 02.24 | 190 | |
| 8 | 8 | Maruzs Zsófia (2011)Új-Hullám | 41.91 | 03.04 | 180 |