| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Szimcsák Mira (2004)Vasas Sport Club | 00:39.03R:0.66 | - | 423 | |
| 2 | 6 | Szabó Letti (2011)BÁCSVÍZ SC | 00:39.71R:0.63 | 00:00.68 | 401 | |
| 3 | 3 | Karsai Gabriella (2010)BÁCSVÍZ SC | 00:42.13R:0.75 | 00:03.10 | 336 | |
| 4 | 5 | Dingfelder Eszter (2007)Budapesti Honvéd | 00:43.07R:0.72 | 00:04.04 | 314 | |
| 5 | 7 | Egenhoffer Lia (2010)II. Kerületi Sport | 00:50.48 | 00:11.45 | 195 | |
| 6 | 2 | Koncz Mirjam (2011)BÁCSVÍZ SC | 00:51.84R:0.71 | 00:12.81 | 180 |