| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Csákány-Csáfordi Lea (2014)Érdi Vízisport Kft | 03:22.84 | - | 240 | |
100m01:37.01 150m02:32.8255.81 +2.59
200m03:22.8450.02 -5.79
| ||||||
| 2 | 6 | Ring Emma (2015)Budapesti Honvéd SE | 03:23.59 | 00.75 | 237 | |
100m01:38.04 150m02:40.6601:02.62 +11.32
200m03:23.5942.93 -19.69
| ||||||
| 3 | 2 | Karzazi Lilya (2015)Budapesti Honvéd SE | 03:27.50 | 04.66 | 224 | |
100m01:40.90 150m02:42.3001:01.40 +9.13
200m03:27.5045.20 -16.2
| ||||||
| 4 | 4 | Zhou Lili (2015)Budapesti Honvéd SE | 03:33.42 | 10.58 | 206 | |
100m01:46.42 150m02:45.1358.71 +4.86
200m03:33.4248.29 -10.42
| ||||||
| - | 3 | Bodzán Nóra Lili (2013)Érdi Vízisport Kft | DNS | |||