| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Antal Petra (2008)Monori Sport Egyes. | 00:41.93 | - | 336 | |
| 2 | 5 | Bossányi Lili (2013)Bohóchal | 00:42.34 | 00:00.41 | 326 | |
| 3 | 2 | Huczek Lili (2014)BVSC-Zugló | 00:42.47 | 00:00.54 | 323 | |
| 4 | 1 | Baksa Lícia (2014)UNI Győri Úszó Sportegy. | 00:43.08 | 00:01.15 | 310 | |
| 5 | 4 | Kőrösi-Tóth Emese (2013)Bálinti Úszó Egyes. | 00:43.40 | 00:01.47 | 303 | |
| 6 | 6 | Mersits Emma (2014)A Jövő SC | 00:45.10 | 00:03.17 | 270 | |
| 7 | 7 | Recski Maja (2011)Budapesti Honvéd SE | 00:48.38 | 00:06.45 | 218 |