| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 01:15.66 | - | 437 | |
50m36.60 R:0.58 100m01:15.6639.06 +2.46
| ||||||
| 2 | 5 | Kollár Kincső (2012)Darnyi Tamás SC | 01:16.48 | 00.82 | 423 | |
50m37.51 R:0.77 100m01:16.4838.97 +1.46
| ||||||
| 3 | 3 | Dégi Csenge Tímea (2012)Szhalombattai VUK SE | 01:16.91 | 01.25 | 416 | |
50m37.16 R:0.57 100m01:16.9139.75 +2.59
| ||||||
| 4 | 2 | Párkányi Panna (2012)BVSC-Zugló | 01:20.49 | 04.83 | 363 | |
50m38.86 R:0.69 100m01:20.4941.63 +2.77
| ||||||
| 5 | 6 | Rakaczky Villő (2012)Darnyi Tamás SC | 01:20.98 | 05.32 | 357 | |
50m38.29 R:0.58 100m01:20.9842.69 +4.4
| ||||||
| 6 | 1 | Horváth Aliz (2012)BVSC-Zugló | 01:21.91 | 06.25 | 345 | |
50m40.04 R:0.64 100m01:21.9141.87 +1.83
| ||||||
| 7 | 8 | Zámbó Anna Villő (2012)Győri Úszó Sportegy. | 01:22.93 | 07.27 | 332 | |
50m40.05 R:0.68 100m01:22.9342.88 +2.83
| ||||||
| 8 | 7 | Ábrahám Amália (2012)Budaörsi Sport Club | 01:23.78 | 08.12 | 322 | |
50m41.78 R:0.84 100m01:23.7842.00 +0.22
| ||||||