| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 5 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 01:14.20 | - | 464 | |
50m36.15 R:0.6 100m01:14.2038.05 -
| ||||||
| 2 | 3 | Kollár Kincső (2012)Darnyi Tamás SC | 01:15.27 | 01.07 | 444 | |
50m37.09 R:0.67 100m01:15.2738.18 -
| ||||||
| 3 | 6 | Párkányi Panna (2012)BVSC-Zugló | 01:17.36 | 03.16 | 409 | |
50m37.89 R:0.68 100m01:17.3639.47 -
| ||||||
| 4 | 4 | Suijker Rachel (2012)Váci Vízmű SE | 01:18.76 | 04.56 | 388 | |
50m39.01 R:0.66 100m01:18.7639.75 -
| ||||||
| 5 | 1 | Csincsák Claudia (2012)Bálinti Úszó Egyes. | 01:19.07 | 04.87 | 383 | |
50m39.28 R:0.71 100m01:19.0739.79 -
| ||||||
| 6 | 2 | Váczy Viktória (2012)Lőrinc Swim Team | 01:20.48 | 06.28 | 363 | |
50m38.73 R:0.61 100m01:20.4841.75 -
| ||||||
| 7 | 7 | Rakaczky Villő (2012)Darnyi Tamás SC | 01:20.52 | 06.32 | 363 | |
50m39.15 R:0.59 100m01:20.5241.37 -
| ||||||
| 8 | 8 | Horváth Aliz (2012)BVSC-Zugló | 01:21.31 | 07.11 | 352 | |
50m39.00 R:0.71 100m01:21.3142.31 -
| ||||||