| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ongai Blanka (2009)Egri Úszó Klub SE | 03:03.21 | - | 303 | |
100m01:31.38 150m02:18.3000:46.92 -0.76
200m03:03.2100:44.91 -2.01
| ||||||
| 2 | 3 | Paksi Zója (2014)IVSE | 03:28.39 | 00:25.18 | 206 | |
100m01:43.67 150m02:38.1700:54.50 +0.45
200m03:28.3900:50.22 -4.28
| ||||||
| 3 | 4 | Magyar Vivien (2016)FTC | 03:35.74 | 00:32.53 | 185 | |
100m01:45.82 150m02:42.3100:56.49 +0.73
200m03:35.7400:53.43 -3.06
| ||||||