| RK | LN | Name | Time | Gap | FINA | Q? |
|---|---|---|---|---|---|---|
| 1 | 4 | Komoróczy Lora Fanni (2006)Hód Úszó SE | 00:58.58 | - | 784 | |
50m00:27.72 R:0.51 100m00:58.5800:30.86 -
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| 2 | 5 | Kokas Fanni Viktória (2009)A Jövő SC | 00:59.38 | 00:00.80 | 752 | |
50m00:28.76 R:0.66 100m00:59.3800:30.62 -
| ||||||
| 3 | 2 | Gergely Cecilia (2010)Keszthelyi Kiscápák | 01:00.70 | 00:02.12 | 704 | |
50m00:29.52 R:0.72 100m01:00.7000:31.18 -
| ||||||
| 4 | 7 | Burián Katalin (1995)Debreceni Sportc. SI | 01:01.36 | 00:02.78 | 682 | |
50m00:30.13 R:0.68 100m01:01.3600:31.23 -
| ||||||
| 5 | 6 | Király Hanna Gréta (2010)Kőbánya Sport Club | 01:01.48 | 00:02.90 | 678 | |
50m00:29.98 R:0.68 100m01:01.4800:31.50 -
| ||||||
| 6 | 3 | Halmai Petra (1997)Debreceni Sportc. SI | 01:01.63 | 00:03.05 | 673 | |
50m00:29.78 R:0.6 100m01:01.6300:31.85 -
| ||||||
| 7 | 8 | Nádor Zsófia (2007)Váci Vízmű SE | 01:02.80 | 00:04.22 | 636 | |
50m00:30.45 R:0.58 100m01:02.8000:32.35 -
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| 8 | 1 | Tombor Sára (2009)Váci Vízmű SE | 01:03.06 | 00:04.48 | 628 | |
50m00:30.43 R:0.63 100m01:03.0600:32.63 -
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