| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kiss Karolina Emma (2014)II. Kerületi Sport | 03:05.46 | - | 314 | |
100m01:27.65 150m02:21.9400:54.29 +7.89
200m03:05.4600:43.52 -10.77
| ||||||
| 2 | 5 | Nagy Zselyke (2016)Monori Sport Egyes. | 03:23.99 | 00:18.53 | 236 | |
100m01:37.91 150m02:39.3901:01.48 +11.09
200m03:23.9900:44.60 -16.88
| ||||||
| 3 | 3 | Stiaszni Zoé Pálma (2015)BVSC-Zugló | 03:33.07 | 00:27.61 | 207 | |
100m01:37.93 150m02:42.6901:04.76 +14.2
200m03:33.0700:50.38 -14.38
| ||||||