| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Kovács Patricia Aisa (2003)Hullám 91 | 34.23R:0.75 | - | 363 | |
| 2 | 4 | Bock Kamilla (2008)Monori Sport Egyes. | 34.65R:0.62 | 00.42 | 350 | |
| 3 | 5 | Horváth Boglárka (2009)Győri Úszó Sportegy. | 35.16R:0.76 | 00.93 | 335 | |
| 4 | 3 | Seres Júlia (2011)Monori Sport Egyes. | 35.52R:0.52 | 01.29 | 325 | |
| 5 | 6 | Boswinkel Iris (2008)WS Twente | 36.39R:0.72 | 02.16 | 302 | |
| 6 | 7 | Keresztes Gréta Gabriella (2011)Budafóka XXII. SE | 39.59R:0.7 | 05.36 | 234 | |
| 7 | 1 | Rávai Csenge (2011)Darnyi Tamás SC | 39.79R:0.7 | 05.56 | 231 | |
| 8 | 8 | Iszák Jázmin (2010)Merkapt-Mekler Lász | 41.93R:0.8 | 07.70 | 197 |