| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Kertész Réka (2009)Budapesti Honvéd | 02:58.36 | - | 330 | |
50m 43.10 R:0.7 100m 01:28.36 45.26 - 150m 02:14.39 46.03 +0.77 200m 02:58.36 43.97 -2.06 | ||||||
| 2 | 3 | Pongrácz Emma Mirtill (2010)Bohóchal Egyesület | 03:08.68 | 10.32 | 279 | |
50m 45.69 R:0.68 100m 01:34.02 48.33 - 150m 02:22.70 48.68 +0.35 200m 03:08.68 45.98 -2.7 | ||||||
| 3 | 4 | Halász-Cseh Zille Emili (2012)Iron Swim SE | 03:22.00 | 23.64 | 227 | |
50m 45.67 R:0.73 100m 01:39.09 53.42 - 150m 02:31.69 52.60 -0.82 200m 03:22.00 50.31 -2.29 | ||||||