| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 0 | Fehér Zoé Sára (2013)Hullám 91 | 00:46.38R:0.83 | - | 248 | |
| 2 | 6 | Pinkóczi Dorottya (2014)Iron Swim SE | 00:46.45R:0.77 | 00:00.07 | 247 | |
| 3 | 3 | Tarcheh Sofie (2010)Érdi Vízisport Kft | 00:47.48R:0.83 | 00:01.10 | 231 | |
| 4 | 7 | Horváth Hanna (2013)Békéscsabai EUK | 00:49.02R:0.51 | 00:02.64 | 210 | |
| 5 | 4 | Kőszegi Dorina (2015)DKSE Dunaújváros | 00:49.03R:0.91 | 00:02.65 | 210 | |
| 6 | 9 | Palicz Janka (2014)II. Kerületi Sport | 00:49.11 | 00:02.73 | 209 | |
| 7 | 1 | Szabadházi Laura (2015)Bohóchal | 00:49.42R:0.7 | 00:03.04 | 205 | |
| 8 | 2 | Repovszki Lilána Sára (2015)M-Mekler László SE | 00:49.79 | 00:03.41 | 200 | |
| 9 | 8 | Boda Bejke Tímea (2014)Újpesti Torna Egylet | 00:51.57 | 00:05.19 | 180 | |
| - | 5 | Dósa Júlia (2010)Érdi Vízisport Kft | DSQ |