| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Hegyes Mirabella (2016)Kőbánya Sport Club | 02:54.01 | - | 272 | |
100m 01:24.47 150m 02:10.17 45.70 +0.57 200m 02:54.01 43.84 -1.86 | ||||||
| 2 | 3 | Pintér Emma (2016)PVM SK | 03:09.09 | 15.08 | 212 | |
100m 01:31.63 150m 02:21.32 49.69 +1.47 200m 03:09.09 47.77 -1.92 | ||||||
| 3 | 2 | Fejér Petra Anna (2013)Bohóchal | 03:12.21 | 18.20 | 202 | |
100m 01:33.78 150m 02:25.38 51.60 +0.76 200m 03:12.21 46.83 -4.77 | ||||||
| 4 | 6 | Fejér Laura Adél (2015)Bohóchal | 03:33.16 | 39.15 | 148 | |
100m 01:42.35 150m 02:38.51 56.16 +1.29 200m 03:33.16 54.65 -1.51 | ||||||
| 5 | 4 | Ollé Borbála (2016)Darnyi Tamás SC | 03:38.83 | 44.82 | 137 | |
100m 01:45.99 150m 02:43.78 57.79 +0.25 200m 03:38.83 55.05 -2.74 | ||||||
| 6 | 7 | Godár Viola (2015)Darnyi Tamás SC | 03:42.69 | 48.68 | 130 | |
100m 01:47.75 150m 02:46.84 59.09 +0.78 200m 03:42.69 55.85 -3.24 | ||||||