| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Fángli Henrietta (2001)UNI Győri Úszó Sportegyesület | 00:30.40R:0.65 | - | 812 | |
| 2 | 5 | Sebestyén Dalma (1997)UNI Győri Úszó Sportegyesület | 00:30.76R:0.69 | 00:00.36 | 784 | |
| 3 | 7 | Zsebők Laura (2006)Vasas Sport Club | 00:31.35R:0.63 | 00:00.95 | 741 | |
| 4 | 3 | Halmai Petra (1997)Debreceni Sportc. SI | 00:31.36R:0.67 | 00:00.96 | 740 | |
| 5 | 2 | Szokol Szonja (1998)Vasas Sport Club | 00:31.45R:0.48 | 00:01.05 | 734 | |
| 6 | 6 | Molnár Flóra (1998)Debreceni Sportc. SI | 00:31.51R:0.64 | 00:01.11 | 729 | |
| 7 | 8 | Nagy-Benedek Izabell (2010)Békéscsabai EUK | 00:31.97R:0.51 | 00:01.57 | 698 | |
| 8 | 1 | Kovács Nóra (2011)BÁCSVÍZ KVSC | 00:32.08R:0.49 | 00:01.68 | 691 |