| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Kósa Nóra (2012)Vasas Sport Club | 01:02.14 | - | 576 | |
50m30.07 R:0.63 100m01:02.1432.07 -
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| 2 | 5 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 01:03.41 | 01.27 | 542 | |
50m30.72 R:0.71 100m01:03.4132.69 -
| ||||||
| 3 | 3 | Sztolpovszkaja Maria (2012)Darnyi Tamás SC | 01:06.35 | 04.21 | 473 | |
50m31.50 R:0.73 100m01:06.3534.85 -
| ||||||
| 4 | 7 | Kádár Csenge (2012)TVSE | 01:07.03 | 04.89 | 459 | |
50m32.65 R:0.82 100m01:07.0334.38 -
| ||||||
| 5 | 6 | Gosztonyi Eszter (2012)Iron Swim SE | 01:07.19 | 05.05 | 455 | |
50m32.53 R:0.73 100m01:07.1934.66 -
| ||||||
| 6 | 2 | Wirth Emma Julianna (2012)Százhalombattai VUKSE | 01:07.29 | 05.15 | 453 | |
50m32.41 R:0.73 100m01:07.2934.88 -
| ||||||
| 7 | 1 | Filetóth Szonja Zoé (2012)Darnyi Tamás SC | 01:09.27 | 07.13 | 415 | |
50m33.52 R:0.7 100m01:09.2735.75 -
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| 8 | 8 | Szilasi Jázmin (2012)Kőbánya Sport Club | 01:10.71 | 08.57 | 391 | |
| 9 | 0 | Máthé Mira Rebeka (2012)Budapesti Honvéd SE | 01:10.75 | 08.61 | 390 | |
50m32.83 R:0.65 100m01:10.7537.92 -
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| 10 | 9 | Nagy Réka (2012)Budapesti Honvéd SE | 01:12.10 | 09.96 | 368 | |
50m34.73 R:0.77 100m01:12.1037.37 -
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