| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Vass Elina (2011)NICS-HSÚVC | 02:59.55 | - | 449 | |
100m01:27.05 150m02:13.8500:46.80 +1.4
200m02:59.5500:45.70 -1.1
| ||||||
| 2 | 3 | Donca Maria (2012)Don Deva | 03:09.40 | 00:09.85 | 383 | |
100m01:31.07 150m02:21.0500:49.98 +1.73
200m03:09.4000:48.35 -1.63
| ||||||
| 3 | 5 | Borsan Hanna (2010)H2O Team Marosvásárhely | 03:10.63 | 00:11.08 | 375 | |
100m01:32.98 150m02:23.3000:50.32 +2.66
200m03:10.6300:47.33 -2.99
| ||||||
| 4 | 6 | Blaga Siena (2012)H2O Team Marosvásárhely | 03:16.09 | 00:16.54 | 345 | |
100m01:35.80 150m02:26.8500:51.05 +1.07
200m03:16.0900:49.24 -1.81
| ||||||
| 5 | 1 | Szűcs Zoé (2011)NICS-HSÚVC | 03:18.82 | 00:19.27 | 331 | |
100m01:37.32 150m02:28.2300:50.91 -0.18
200m03:18.8200:50.59 -0.32
| ||||||
| 6 | 2 | Józsa Zonga (2014)H2O Team Marosvásárhely | 03:40.18 | 00:40.63 | 243 | |
100m01:49.02 150m02:45.6400:56.62 +0.19
200m03:40.1800:54.54 -2.08
| ||||||
| 7 | 7 | Sramkó Gréta (2015)Orosháza UE | 03:48.77 | 00:49.22 | 217 | |
100m01:48.70 150m02:49.1901:00.49 +2.81
200m03:48.7700:59.58 -0.91
| ||||||