| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Nádor Zsófia (2007)Iron Swim SE | 01:12.82 | - | 421 | |
50m 00:33.06 100m 01:12.82 00:39.76 +6.7 | ||||||
| 2 | 3 | Ézsiás Janka (2010)Lőrinc Swim Team | 01:14.36 | 00:01.54 | 396 | |
50m 00:34.52 100m 01:14.36 00:39.84 +5.32 | ||||||
| 3 | 5 | Havan Hédi (2011)Iron Swim SE | 01:17.04 | 00:04.22 | 356 | |
50m 00:35.12 100m 01:17.04 00:41.92 +6.8 | ||||||