| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Gonda Zita (2008)Hód Úszó SE | 00:31.79R:0.63 | - | 603 | |
| 2 | 3 | Kropkó Jázmin (2009)Vasas Sport Club | 00:31.81R:0.64 | 00:00.02 | 602 | |
| 3 | 5 | Kriston-Hegedüs Luca (2011)Budapesti Honvéd SE | 00:31.96R:0.6 | 00:00.17 | 593 | |
| 4 | 6 | Horváth Nelli (2009)Lőrinc Swim Team | 00:32.78R:0.68 | 00:00.99 | 550 | |
| 5 | 2 | Antal Mirjam (2007)KKH ÚGYE | 00:33.62R:0.68 | 00:01.83 | 509 | |
| 6 | 7 | Nagy Franciska Rebeka (2010)Bajai SSC | 00:34.30R:0.65 | 00:02.51 | 480 | |
| 7 | 8 | Fehér Lilla (2011)Bajai SSC | 00:35.34R:0.72 | 00:03.55 | 439 | |
| 8 | 9 | Schmél Gerda (2014)KKH ÚGYE | 00:35.62R:0.68 | 00:03.83 | 428 | |
| 9 | 0 | Borsos Csilla Dóra (2013)Debreceni Sportc. SI | 00:35.78R:0.61 | 00:03.99 | 423 | |
| 10 | 1 | Mendre Doren (2009)Bajai SSC | 00:35.86R:0.61 | 00:04.07 | 420 |