| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Szilágyi Gerda (2003)Stamina TKSA | 59.85 | - | A4 | |
| 2 | Molnár Dóra (2006)Budafóka XXII. SE | 01:00.17 | 00.32 | A5 | |
| 3 | Ugrai Panna (2004)HÓD Úszó SE | 01:00.28 | 00.43 | A3 | |
| 4 | Komoróczy Lora Fanni (2006)Iron Swim SE | 01:00.35 | 00.50 | A6 | |
| 5 | Szabó-Feltóthy Eszter (2002)Vasas Sport Club | 01:01.17 | 01.32 | A2 | |
| 6 | Vécsei Réka (2002)Swimming Pentathlon Club Egyesület | 01:02.43 | 02.58 | A7 | |
| 7 | Lakó Dorina (2009)Győri Úszó Sportegy. | 01:02.57 | 02.72 | A1 | |
| 8 | Kokas Fanni Viktória (2009)A Jövő SC | 01:02.88 | 03.03 | A8 | |
| 9 | Dapsy Hanna Lujza (2006)A Jövő SC | 01:03.00 | 03.15 | B4 | |
| 10 | Szabó Dóra Izabella (2008)Kőbánya Sport Club | 01:03.06 | 03.21 | VL | |
| 11 | Király Hanna Gréta (2010)Kőbánya Sport Club | 01:03.89 | 04.04 | B5 | |
| 12 | Pajor Eszter (2006)Vasas Sport Club | 01:04.27 | 04.42 | B3 | |
| 13 | Márta Johanna (2009)BVSC-Zugló | 01:04.88 | 05.03 | B6 | |
| 14 | Scheffer Eszter Mercédes (2007)Zalaco Zalaegerszegi Úszó Klub SE | 01:05.11 | 05.26 | B2 | |
| 15 | Nádor Zsófia (2007)Iron Swim SE | 01:05.14 | 05.29 | B7 | |
| 16 | Berta Barbara (2001)Városi Sportegyesület Dunakeszi | 01:05.92 | 06.07 | B1 | |
| 17 | Urbán Luca (2007)Iron Swim SE | 01:06.33 | 06.48 | B8 | |
| 18 | Haldeman Lili Lenke (2007)Iron Swim SE | 01:06.76 | 06.91 | T1 | |
| 19 | Murua Melissa (1997)MÚSZ | 01:06.93 | 07.08 | T2 | |
| 20 | Hais Fruzsina (2006)Iron Swim SE | 01:07.00 | 07.15 | ||
| 21 | Szeghalmi Nadin (2005)Iron Swim SE | 01:07.19 | 07.34 | ||
| 22 | Sárossy Nikoletta (2007)Lőrinc Swim Team | 01:07.21 | 07.36 | ||
| 23 | Király Nelli (2007)BVSC-Zugló | 01:07.25 | 07.40 | ||
| 24 | Király Anna (2006)Stamina TKSA | 01:07.49 | 07.64 | ||
| 25 | Barnai Nikolett (2009)Bátori Sárkány ÚE | 01:07.79 | 07.94 | ||
| 26 | Pudzik Sara (2006)Nannestad IL | 01:08.25 | 08.40 | ||
| 27 | Molnár Fruzsina (2007)Nyíregyházi Sportcentrum | 01:08.41 | 08.56 | ||
| 28 | Zsunics Boglárka (2006)BVSC-Zugló | 01:08.53 | 08.68 | ||
| 29 | Fogarasi Janka (2008)Miskolci Sportiskola | 01:09.27 | 09.42 | ||
| 30 | Kocsány Alexandra Hanna (2010)Debreceni Sportc. SI | 01:09.60 | 09.75 | ||
| 31 | Arrúa Josefina (2005)MÚSZ | 01:09.73 | 09.88 | ||
| 32 | Balázs Éva (2010)Debreceni Aquasport | 01:11.02 | 11.17 | ||
| 33 | Mohay Janka (2010)BÁCSVÍZ SC | 01:12.04 | 12.19 | ||
| 34 | Samarkoon Ramudi (2002)MÚSZ | 01:15.80 | 15.95 | ||
| 35 | Chang'anamuno Tayamika (2000)MÚSZ | 01:19.14 | 19.29 | ||
| 36 | Pinto Ammara (1997)MÚSZ | 01:22.39 | 22.54 | ||