| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Pádár Nikolett (2006)Szegedi Úszó Egylet | 00:53.82 100.462% | - | A4 | |
| 2 | Senánszky Petra (1994)Debreceni Sportc. SI | 00:54.28 99.704% | 00:00.46 | A5 | |
| 3 | Ugrai Panna (2004)HÓD Úszó SE | 00:54.34 99.408% | 00:00.52 | A3 | |
| 4 | Pózvai Kiara Viktória (2002)Győri Úszó Sportegy. | 00:55.23 102.730% | 00:01.41 | A6 | |
| 5 | Molnár Dóra (2006)Budafóka XXII. SE | 00:55.35 98.941% | 00:01.53 | A2 | |
| 6 | Verrasztó Evelyn (1989)A Jövő SC | 00:55.37 99.382% | 00:01.55 | A7 | |
| 7 | Varga Dominika (2001)Iron Swim SE | 00:55.39 100.965% | 00:01.57 | A1 | |
| 8 | Gyurinovics Lili (2005)Vasas Sport Club | 00:55.77 98.618% | 00:01.95 | A8 | |
| 9 | Rékasi Eszter (2007)Bálinti Úszó Egyes. | 00:56.77 100.821% | 00:02.95 | B4 | |
| 10 | Pajor Eszter (2006)Vasas Sport Club | 00:57.29 100.017% | 00:03.47 | B5 | |
| 11 | Lakó Dorina (2009)Győri Úszó Sportegy. | 00:57.48 99.016% | 00:03.66 | B3 | |
| 12 | Abonyi-Tóth Glenda (2006)A Jövő SC | 00:57.73 98.327% | 00:03.91 | B6 | |
| 13 | Flórián Natália (2007)Budafóka XXII. SE | 00:57.81 97.627% | 00:03.99 | B2 | |
| 14 | Tombor Sára (2009)Iron Swim SE | 00:58.64 99.537% | 00:04.82 | B7 | |
| 15 | Kontér Lora (2004)BVSC-Zugló | 00:59.07 97.144% | 00:05.25 | B1 | |
| 16 | Bánhegyi Brigitta (2007)Miskolci Sportiskola | 00:59.15 101.087% | 00:05.33 | B8 | |
| 17 | Csoba Adrienn Szilvia (2005)Bátori Sárkány ÚE | 00:59.16 100.370% | 00:05.34 | VL | |
| 18 | Bencsics Angéla (2010)Budafóka XXII. SE | 00:59.24 98.925% | 00:05.42 | T1 | |
| 19 | Rohács Luca (2008)Kőbánya Sport Club | 00:59.32 100.453% | 00:05.50 | T2 | |
| 20 | Nagy Napsugár (2008)Zalaco Zalaegerszegi Úszó Klub SE | 00:59.67 101.891% | 00:05.85 | ||
| 21 | Szentkereszty Cecilia (2000)HÓD Úszó SE | 00:59.81 102.303% | 00:05.99 | ||
| 22 | Veress Hanna (2007)Kőbánya Sport Club | 01:00.00 96.748% | 00:06.18 | ||
| 23 | Nahalka Regina (2006)BVSC-Zugló | 01:00.12 97.998% | 00:06.30 | ||
| 24 | Hais Fruzsina (2006)Iron Swim SE | 01:00.23 102.319% | 00:06.41 | ||
| 25 | Fogarasi Janka (2008)Miskolci Sportiskola | 01:00.75 99.736% | 00:06.93 | ||
| 26 | Király Nelli (2007)BVSC-Zugló | 01:00.98 98.248% | 00:07.16 | ||
| 27 | Rékasi Zsuzsanna (2009)Bálinti Úszó Egyes. | 01:01.18 100.907% | 00:07.36 | ||
| 28 | Lénárt Zsófia (2007)Nyíregyházi Sportcentrum | 01:02.53 97.777% | 00:08.71 | ||
| 29 | Arrúa Josefina (2005)MÚSZ | 01:03.40 99.858% | 00:09.58 | ||
| 30 | Chang'anamuno Tayamika (2000)MÚSZ | 01:06.82 104.733% | 00:13.00 | ||
| 31 | Abdelhaleem Leena (2001)MÚSZ | 01:12.98 108.236% | 00:19.16 | ||
| 32 | Pinto Ammara (1997)MÚSZ | 01:13.36 95.618% | 00:19.54 | ||
| - | Prisztóka Lili (2009)BVSC-Zugló | DNS - | |||