| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Tóth Sarolta (2010)Bohóchal Egyesület | 00:33.34R:0.78 | - | 357 | |
| 2 | 4 | Kertész Réka (2009)Budapesti Honvéd | 00:33.44R:0.78 | 00:00.10 | 354 | |
| 3 | 6 | Muszka Lilla (2011)Kőbánya Sport Club | 00:33.74R:0.72 | 00:00.40 | 345 | |
| 4 | 5 | Seres Júlia (2011)Monori Sport Egyes. | 00:33.78R:0.56 | 00:00.44 | 344 | |
| 5 | 7 | Homoki Blanka Ilona (2010)II. Kerületi Sport | 00:34.23R:0.67 | 00:00.89 | 330 | |
| 6 | 0 | Simon Júlia (2011)Bohóchal Egyesület | 00:35.19R:0.7 | 00:01.85 | 304 | |
| 7 | 9 | Hámori Kata Csenge (2011)Hullám 91 | 00:35.44R:0.62 | 00:02.10 | 297 | |
| 8 | 1 | Rávai Csenge (2011)Darnyi Tamás SC | 00:35.46R:0.64 | 00:02.12 | 297 | |
| 9 | 8 | Szabó Zselyke (2008)Iron Swim SE | 00:35.54 | 00:02.20 | 295 | |
| 10 | 2 | Keresztes Gréta Gabriella (2011)FTC | 00:36.34 | 00:03.00 | 276 |