| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 7 | Nagy Emma Lilla (2009)Balaton ÚK Veszprém | 02:47.02 | - | 426 | |
100m01:18.35 150m02:10.6200:52.27 +8.09
200m02:47.0200:36.40 -15.87
| ||||||
| 2 | 1 | Ittzés Sára Gabriella (2014)FTC | 03:15.91 | 00:28.89 | 264 | |
100m01:34.28 150m02:31.7200:57.44 +7.49
200m03:15.9100:44.19 -13.25
| ||||||
| 3 | 5 | Leel-Őssy Nikolett (2016)Bohóchal | 03:35.72 | 00:48.70 | 197 | |
100m01:42.75 150m02:47.8301:05.08 +10.89
200m03:35.7200:47.89 -17.19
| ||||||
| 4 | 3 | Trencsér Kátya (2017)Szombathelyi SK SI | 03:35.98 | 00:48.96 | 197 | |
100m01:41.67 150m02:48.2401:06.57 +13.23
200m03:35.9800:47.74 -18.83
| ||||||
| 5 | 6 | Kolarovszki Júlia (2017)DKSE Dunaújváros | 03:39.58 | 00:52.56 | 187 | |
100m01:39.95 150m02:50.0001:10.05 +17.03
200m03:39.5800:49.58 -20.47
| ||||||
| 6 | 4 | Veres Róza (2017)Hullám 91 | 03:43.67 | 00:56.65 | 177 | |
100m01:46.13 150m02:53.1501:07.02 +11.37
200m03:43.6700:50.52 -16.5
| ||||||
| 7 | 2 | Béres Anna (2016)NivoMed Egyesület | 03:57.43 | 01:10.41 | 148 | |
100m01:54.04 150m03:05.5001:11.46 +12.41
200m03:57.4300:51.93 -19.53
| ||||||