| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Haldeman Lili Lenke (2007)Iron Swim SE | 39.56R:0.57 | - | 406 | |
| 2 | 4 | Horváth Menta Mária (2011)Darnyi Tamás SC | 39.80 | 00.24 | 398 | |
| 3 | 6 | Holló Ida Franciska (2010)Budapesti Honvéd | 40.15R:0.64 | 00.59 | 388 | |
| 4 | 3 | Kertész Réka (2009)Budapesti Honvéd | 42.00R:0.78 | 02.44 | 339 | |
| 5 | 2 | Mózer Márta (2009)Budaörsi Sport Club | 43.38R:0.83 | 03.82 | 308 | |
| 6 | 7 | Dapsy Cipora Zelma (2010)Váci Vízmű SE | 44.35R:0.79 | 04.79 | 288 | |
| 7 | 1 | Iszák Jázmin (2010)Merkapt-Mekler Lász | 44.78R:0.8 | 05.22 | 280 | |
| 8 | 8 | Szabó Zselyke (2008)Iron Swim SE | 45.15 | 05.59 | 273 | |
| 9 | 0 | Dáloki Lolita Teodóra (2010)Ybl Waterpolo Club | 49.35R:0.84 | 09.79 | 209 |