| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 6 | Fekete Laura (2011)KÚKSE | 46.16 | - | 258 | |
| 2 | 1 | Maruzs Zsófia (2011)Új-Hullám | 51.72 | 05.56 | 183 | |
| 3 | 2 | Morvay Veronika Lilla (2012)Kőbánya Sport Club | 51.99 | 05.83 | 180 | |
| 4 | 3 | Juhász Emma Elizabeth (2012)Budapesti Honvéd | 52.85 | 06.69 | 172 | |
| 5 | 7 | Nagy Réka (2012)Budapesti Honvéd | 54.47 | 08.31 | 157 | |
| 6 | 8 | Szilasi Jázmin (2012)Kőbánya Sport Club | 55.00 | 08.84 | 152 | |
| 7 | 5 | Gulyás Cintia Róza (2013)A Jövő SC | 55.11 | 08.95 | 151 | |
| - | 4 | Muszka Lilla (2011)Kőbánya Sport Club | DNS |