| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Hegyes Mirabella (2016)Kőbánya Sport Club | 03:07.25 | - | 284 | |
50m 00:46.77 R:0.8 100m 01:34.31 00:47.54 - 150m 02:22.87 00:48.56 +1.02 200m 03:07.25 00:44.38 -4.18 | ||||||
| 2 | 3 | Fejér Laura Adél (2015)Bohóchal | 03:33.72 | 00:26.47 | 191 | |
50m 00:51.34 R:0.68 100m 01:46.03 00:54.69 - 150m 02:40.87 00:54.84 +0.15 200m 03:33.72 00:52.85 -1.99 | ||||||
| 3 | 4 | Bogó Gréta (2013)M-Mekler László SE | 03:34.05 | 00:26.80 | 190 | |
50m 00:51.19 R:0.76 100m 01:46.42 00:55.23 - 150m 02:42.90 00:56.48 +1.25 200m 03:34.05 00:51.15 -5.33 | ||||||