| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Sebestyén Dalma (1997)Győri Úszó Sportegy. | 00:32.41 96.321% | - | A4 | |
| 2 | Kalmár Aliz (2002)Szombathelyi SK SI | 00:32.54 96.862% | 00:00.13 | A5 | |
| 3 | Olajos Dorottya (2001)Vasas Sport Club | 00:32.59 97.933% | 00:00.18 | A3 | |
| 4 | Halmai Petra (1997)Kaposvári SI | 00:32.76 98.103% | 00:00.35 | A6 | |
| 5 | Barna Bianka Dorottya (2006)NYSC | 00:33.25 96.867% | 00:00.84 | A2 | |
| 6 | Suba Zsófi (2003)Budapesti Honvéd | 00:33.26 98.567% | 00:00.85 | A7 | |
| 7 | Hajj Lynn (2007)Team Lebanon (LEBANON) | 00:33.34 100.180% | 00:00.93 | A8 | |
| 7 | Péter Virág (2004)Pécsi Vörös MeteorSK | 00:33.34 97.980% | 00:00.93 | A1 | |
| 9 | Szokol Szonja (1998)Vasas Sport Club | 00:33.63 105.027% | 00:01.22 | B4 | |
| 10 | Jakabos Zsuzsanna (1989)Győri Úszó Sportegy. | 00:33.85 106.440% | 00:01.44 | VL | |
| 10 | Kainz Elena (2007)Schwimm-Union Wien (AUSTRIA) | 00:33.85 98.955% | 00:01.44 | B5 | |
| 12 | Paier Linda (2005)Sportvereinigung Leoben (AUSTRIA) | 00:33.96 100.147% | 00:01.55 | B3 | |
| 13 | Stanescu Enya (2008)ÖLSZ Südstadt (AUSTRIA) | 00:34.16 100.495% | 00:01.75 | B6 | |
| 14 | Sümegi Anna Lili (2007)Budapesti Honvéd | 00:34.19 98.546% | 00:01.78 | B2 | |
| 15 | Flecker Valerie (2004)LSV-Steiermark (AUSTRIA) | 00:34.55 97.508% | 00:02.14 | B7 | |
| 16 | Huth Anabel (2009)Vorarlberger Schwimmverband (AUSTRIA) | 00:34.58 104.264% | 00:02.17 | B1 | |
| 17 | Megyesi Vanda (2009)Győri Úszó Sportegy. | 00:34.67 95.478% | 00:02.26 | B8 | |
| 18 | SYSLO Julia (2009)Schwimmunion Mödling (AUSTRIA) | 00:34.69 99.827% | 00:02.28 | T1 | |
| 19 | Schlauer Hana (2009)Sportvereinigung Leoben (AUSTRIA) | 00:35.22 100.198% | 00:02.81 | T2 | |
| 20 | Varsányi Réka (2008)Budapesti Honvéd | 00:35.23 98.560% | 00:02.82 | ||
| 21 | Kalmár Laura (2002)Szombathelyi SK SI | 00:35.29 97.204% | 00:02.88 | ||
| 22 | Horváth Hanna Kata (2007)Sárvári Gyógyfürdő | 00:35.45 99.915% | 00:03.04 | ||
| 23 | Paier Lilli (2011)Sportvereinigung Leoben (AUSTRIA) | 00:35.85 98.786% | 00:03.44 | ||
| 24 | Szabó Nóra (2008)Bajai SSC | 00:35.86 97.922% | 00:03.45 | ||
| 25 | Banerjee Cara (2008)Vorarlberger Schwimmverband (AUSTRIA) | 00:36.47 101.698% | 00:04.06 | ||
| 26 | Zsunics Boglárka (2006)BVSC-Zugló | 00:36.76 97.290% | 00:04.35 | ||
| 27 | Erős Karolina (2011)NivoMed Egyesület | 00:37.08 101.775% | 00:04.67 | ||
| 28 | Bagaméri Panna (2007)Budapesti Honvéd | 00:39.11 98.018% | 00:06.70 | ||
| 29 | Klujber Hanna Napsugár (2011)NivoMed Egyesület | 00:39.17 103.260% | 00:06.76 | ||
| 30 | Jánka Eszter (2007)Budapesti Honvéd | 00:39.57 98.694% | 00:07.16 | ||
| - | HAMMERL Marlene (2008)Vienna Aquatic SC (AUSTRIA) | DNS - | |||
| - | SYSLO Isabel (2009)Schwimmunion Mödling (AUSTRIA) | DNS - | |||