| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Sztankovics Anna (1996)NYSC | 31.50 99.393% | - | A4 | |
| 2 | Sebestyén Dalma (1997)Győri Úszó Sportegy. | 31.84 98.953% | 00.34 | A5 | |
| 3 | Olajos Dorottya (2001)Vasas Sport Club | 31.96 99.906% | 00.46 | A3 | |
| 4 | Halmai Petra (1997)Kaposvári SI | 32.26 100.155% | 00.76 | A6 | |
| 5 | Kalmár Aliz (2002)Szombathelyi SK SI | 32.28 98.840% | 00.78 | A2 | |
| 6 | Békési Eszter (2002)BVSC-Zugló | 32.49 101.156% | 00.99 | A7 | |
| 7 | Halmai Blanka (1999)Kaposvári SI | 32.68 100.305% | 01.18 | A1 | |
| 8 | Joó Kata (2004)Bálinti Úszó Egyes. | 33.03 101.137% | 01.53 | A8 | |
| 9 | Péter Virág (2004)Pécsi Vörös MeteorSK | 33.05 102.074% | 01.55 | B4 | |
| 10 | Suba Zsófi (2003)Budapesti Honvéd | 33.10 101.194% | 01.60 | B5 | |
| 11 | Barna Bianka Dorottya (2006)NYSC | 33.29 96.743% | 01.79 | B3 | |
| 12 | Komoróczy Lora Fanni (2006)Iron Swim SE | 33.36 97.637% | 01.86 | VL | |
| 13 | Megyesi Vanda (2009)Győri Úszó Sportegy. | 33.88 97.860% | 02.38 | B6 | |
| 14 | Pálházi Léda (2009)Darnyi Tamás SC | 34.01 98.840% | 02.51 | B2 | |
| 15 | Medvedieva Olha (2005)Ukraine | 34.07 98.299% | 02.57 | B7 | |
| 16 | Szőke Zita (2003)NICS-HSÚVC | 34.10 100.409% | 02.60 | B1 | |
| 17 | Sós Borbála Mária (2008)Egri Úszó Klub | 34.31 97.337% | 02.81 | B8 | |
| 18 | Kalmár Laura (2002)Szombathelyi SK SI | 34.33 105.166% | 02.83 | T1 | |
| 19 | Okos Glória (1999)Budapesti Honvéd | 34.42 98.496% | 02.92 | VL | |
| 20 | Ábrahám Lilla Minna (2006)Újpesti Torna Egylet | 34.54 104.242% | 03.04 | T2 | |
| 21 | Berkecz Martina (2003)Pécsi Vörös MeteorSK | 34.78 105.076% | 03.28 | ||
| 22 | Varsányi Réka (2008)Budapesti Honvéd | 34.99 98.814% | 03.49 | ||
| 23 | Pálinkás Luca (2008)Budafóka XXII. SE | 35.05 100.708% | 03.55 | ||
| 24 | Berta Barbara (2001)Városi Sportegyesület Dunakeszi | 35.06 97.605% | 03.56 | ||
| 25 | Puzsa Petra (2010)A Jövő SC | 35.10 101.210% | 03.60 | ||
| 26 | Nemes Kamilla Viola (2006)Kőbánya Sport Club | 35.28 98.853% | 03.78 | ||
| 27 | Sümegi Anna Lili (2007)Budapesti Honvéd | 35.32 95.193% | 03.82 | ||
| 28 | Zbiskó Evelin (2005)Vasas Sport Club | 35.37 98.943% | 03.87 | ||
| 29 | Király Zsófi (2005)Kaposvári SI | 35.64 97.439% | 04.14 | ||
| 29 | László Alicia (2008)Dombóvári | 35.64 101.356% | 04.14 | ||
| 31 | Szabó Nóra (2008)Bajai SSC | 35.73 98.292% | 04.23 | ||
| 32 | László Florina (2010)Dombóvári | 35.85 97.718% | 04.35 | ||
| 33 | Elekes Tamara (2007)BVSC-Zugló | 35.88 97.690% | 04.38 | ||
| 34 | Rhone Amy (2011)Pécsi Vörös MeteorSK | 35.91 103.260% | 04.41 | ||
| 35 | Kardos Eszter (2005)Kaposvári SI | 35.94 94.294% | 04.44 | ||
| 36 | Danyikó Luca Gerda (2007)Iron Swim SE | 36.04 100.524% | 04.54 | ||
| 37 | Tiborcz Léda (2005)II. Kerületi Sport | 36.08 101.069% | 04.58 | ||
| 38 | Horváth Dóra (2009)Dombóvári | 36.10 104.900% | 04.60 | ||
| 39 | Zsunics Boglárka (2006)BVSC-Zugló | 36.20 98.854% | 04.70 | ||
| 40 | Detrich Luca (2008)Kaposvári SI | 36.34 97.864% | 04.84 | ||
| 40 | Király Anna (2006)Stamina TKSA | 36.34 101.437% | 04.84 | ||
| 42 | Seres-Gömöry Lili (2006)Iron Swim SE | 36.52 100.273% | 05.02 | ||
| 43 | Béky Petra (2006)Lőrinc Swim Team | 36.70 100.488% | 05.20 | ||
| 44 | Halasi Nóra (2007)Miskolci Sportiskola | 36.78 98.116% | 05.28 | ||
| 45 | Grexák Nóra (2006)NICS-HSÚVC | 36.85 98.986% | 05.35 | ||
| 46 | Bali Dorottya (2008)BÁCSVÍZ SC | 36.86 99.454% | 05.36 | ||
| 47 | Deák Zsóka (2007)Miskolci Sportiskola | 37.07 99.266% | 05.57 | ||
| 48 | Szakos Laura (2007)Miskolci Sportiskola | 37.37 96.396% | 05.87 | ||
| 49 | Jáger Mira (2003)MATE - GEAC | 37.50 102.089% | 06.00 | ||
| 50 | Horváth Orsolya (2002)Stamina TKSA | 37.52 96.980% | 06.02 | ||
| 51 | Halasi Lili (2007)Miskolci Sportiskola | 37.62 96.677% | 06.12 | ||
| 52 | Balázs Hanna (2011)Egri Úszó Klub | 38.05 100.262% | 06.55 | ||
| 53 | Hais Fruzsina (2006)Iron Swim SE | 38.10 100.183% | 06.60 | ||
| 53 | Ötvös Korina (2008)Kaposvári SI | 38.10 101.116% | 06.60 | ||
| 55 | Boruzs Bianka (2007)Kaposvári SI | 38.34 95.474% | 06.84 | ||
| 56 | Tihor Jázmin (2010)Miskolci Sportiskola | 38.58 100.129% | 07.08 | ||
| 57 | Hornyik Panna (2008)Miskolci Sportiskola | 39.39 98.453% | 07.89 | ||
| - | Kopcsó Petra (2009)Miskolci Sportiskola | DNS - | |||