| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Jakabos Zsuzsanna (1989)Győri Úszó Sportegy. | 00:31.43R:0.71 | - | 750 | |
| 2 | 4 | Szurovcsák Ivett (1998)NYSC | 00:31.79R:0.65 | 00:00.36 | 725 | |
| 3 | 3 | Halmai Blanka (1999)Kaposvári SI | 00:32.51R:0.67 | 00:01.08 | 677 | |
| 4 | 2 | Barna Bianka Dorottya (2006)NYSC | 00:32.79R:0.69 | 00:01.36 | 660 | |
| 5 | 6 | Olajos Dorottya (2001)Soproni Széchy T. SI | 00:33.23R:0.72 | 00:01.80 | 634 | |
| 6 | 7 | Megyesi Vanda (2009)Győri Úszó Sportegy. | 00:33.35R:0.73 | 00:01.92 | 628 | |
| 7 | 1 | Dingfelder Petra (2003)Budapesti Honvéd | 00:33.73R:0.76 | 00:02.30 | 607 | |
| 8 | 8 | Molnár Laura (1998)Vasas Sport Club | 00:35.83R:0.74 | 00:04.40 | 506 |