| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Ladányi Sára (2015)B.füredi Úszó Egylet | 03:34.30 | - | 146 | |
100m01:42.38 150m02:38.4100:56.03 +2.16
200m03:34.3000:55.89 -0.14
| ||||||
| 2 | 4 | Füleki Flóra (2016)B.füredi Úszó Egylet | 03:35.33 | 00:01.03 | 143 | |
100m01:42.82 150m02:39.9800:57.16 +1.28
200m03:35.3300:55.35 -1.81
| ||||||
| 3 | 3 | Lakics Léna (2017)Kaposvári Úszó SE | 04:25.57 | 00:51.27 | 76 | |
100m01:57.90 150m03:12.9501:15.05 +7.82
200m04:25.5701:12.62 -2.43
| ||||||