| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 2 | Gergelyfi Maja (2016)Monori Sport Egyes. | 03:14.48 | - | 272 | |
100m01:31.90 150m02:33.8001:01.90 +12.98
200m03:14.4800:40.68 -21.22
| ||||||
| 2 | 6 | Bordán Hajna (2016)Budapesti Honvéd SE | 03:20.64 | 00:06.16 | 248 | |
100m01:37.87 150m02:37.5000:59.63 +8.4
200m03:20.6400:43.14 -16.49
| ||||||
| 3 | 5 | Wang Zihan (2016)Darnyi Tamás SC | 03:22.69 | 00:08.21 | 240 | |
100m01:30.45 150m02:32.5301:02.08 +13.95
200m03:22.6900:50.16 -11.92
| ||||||
| 4 | 7 | Müller Lara (2017)Kőbánya Sport Club | 03:24.56 | 00:10.08 | 234 | |
100m01:38.04 150m02:40.5801:02.54 +9.81
200m03:24.5600:43.98 -18.56
| ||||||
| 5 | 1 | Horváth Flóra (2015)KSK Delfin Klub | 03:27.11 | 00:12.63 | 225 | |
100m01:36.43 150m02:38.9401:02.51 +10.61
200m03:27.1100:48.17 -14.34
| ||||||
| 6 | 8 | Kozma Hanna (2016)Bohóchal | 03:30.19 | 00:15.71 | 216 | |
100m01:45.24 150m02:47.3301:02.09 +6.16
200m03:30.1900:42.86 -19.23
| ||||||
| 7 | 3 | Pozsár Tünde (2015)Római Sport Egyesüle | 03:34.23 | 00:19.75 | 204 | |
100m01:37.88 150m02:46.0801:08.20 +15.34
200m03:34.2300:48.15 -20.05
| ||||||
| 8 | 4 | Veres Jázmin (2016)MATE - GEAC | 03:42.28 | 00:27.80 | 182 | |
100m01:46.69 150m02:52.1501:05.46 +5.24
200m03:42.2800:50.13 -15.33
| ||||||