| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 3 | Sebestyén Dalma (1997)Győri Úszó Sportegyesület | 00:31.51R:0.73 | - | 804 | |
| 2 | 5 | Kalmár Aliz (2002)Szombathelyi Sportközpont | 00:31.91R:0.71 | 00:00.40 | 774 | |
| 3 | 4 | Sztankovics Anna (1996)Nyíregyházi Sportcentrum | 00:31.94R:0.65 | 00:00.43 | 771 | |
| 4 | 6 | Kamila Isaieva (2005)UKRAJNA | 00:32.28R:0.63 | 00:00.77 | 747 | |
| 5 | 7 | Halmai Petra (1997)Kaposvári SI | 00:32.45R:0.62 | 00:00.94 | 736 | |
| 6 | 1 | Barna Bianka Dorottya (2006)Nyíregyházi Sportcentrum | 00:32.69R:0.64 | 00:01.18 | 720 | |
| 7 | 2 | Halmai Blanka (1999)Kaposvári SI | 00:32.92R:0.67 | 00:01.41 | 705 | |
| 8 | 8 | Olajos Dorottya (2001)Vasas Sport Club | 00:33.11R:0.67 | 00:01.60 | 692 |