| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Burányi Bora (2008)Iron Swim SE | 35.63 | - | 322 | |
| 2 | 4 | Oláh Bernadett (2007)Lőrinc Swim Team | 35.70R:0.83 | 00.07 | 320 | |
| 3 | 3 | Versitz Léna Laura (2010)FTC | 36.37R:0.72 | 00.74 | 303 | |
| 4 | 6 | Kovács Réka (2006)Iron Swim SE | 36.73R:0.82 | 01.10 | 294 | |
| 5 | 8 | Pataki Regina (2010)Lőrinc Swim Team | 36.95R:0.65 | 01.32 | 289 | |
| 6 | 2 | Ézsiás Janka (2010)Lőrinc Swim Team | 37.65R:0.82 | 02.02 | 273 | |
| 7 | 1 | Kurcsi Ágnes (2009)Móri Úszó Egyesület | 39.58R:0.92 | 03.95 | 235 | |
| 8 | 0 | Szugyiczki Adél (2010)MTK Sportszolg. Kft. | 40.06R:0.64 | 04.43 | 226 | |
| 9 | 7 | Palai Panna (2010)II. Kerületi Sport | 41.60R:0.39 | 05.97 | 202 | |
| 10 | 9 | Szabó Blanka (2010)Hullám 91 | 43.18R:0.84 | 07.55 | 181 |