| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Barna Bianka Dorottya (2006)NYSC | 02:36.90 97.189% | - | A4 | |
| 2 | Isaieva Kamila (2005)Ukraine | 02:37.28 96.144% | 00.38 | A5 | |
| 3 | Medvedeva Olga (2005)Ukraine | 02:38.28 98.212% | 01.38 | A3 | |
| 4 | Megyesi Vanda (2009)Győri Úszó Sportegy. | 02:39.19 94.170% | 02.29 | A6 | |
| 5 | Munkácsi-Nagy Lívia (2005)Lőrinc Swim Team | 02:39.70 97.923% | 02.80 | A2 | |
| 6 | Kardos Eszter (2005)Kaposvári SI | 02:40.71 99.556% | 03.81 | A7 | |
| 7 | Sós Borbála Mária (2008)Egri Úszó Klub | 02:41.00 96.476% | 04.10 | A1 | |
| 8 | Varsányi Réka (2008)Váci Vízmű SE | 02:41.86 98.901% | 04.96 | A8 | |
| 9 | Puzsa Petra (2010)A Jövő SC | 02:43.28 100.018% | 06.38 | B4 | |
| 10 | Keresztes Emma (2007)FTC | 02:43.90 98.564% | 07.00 | B5 | |
| 11 | Balázs Petra (2005)Budafóka XXII. SE | 02:44.74 97.089% | 07.84 | B3 | |
| 12 | Szilvási-Hazag Aliz (2008)BÁCSVÍZ SC | 02:45.66 100.475% | 08.76 | B6 | |
| 13 | Benyó Júlia (2008)Vasas Sport Club | 02:46.32 97.117% | 09.42 | B2 | |
| 14 | Kérdő Luca (2007)HÓD Úszó SE | 02:46.76 99.147% | 09.86 | B7 | |
| 15 | Dancsok Dorka (2005)Budaörsi Sport Club | 02:48.61 95.778% | 11.71 | VL | |
| 16 | Borsos Petra Jázmin (2009)Újpesti Torna Egylet | 02:49.40 99.882% | 12.50 | B1 | |
| 17 | Rozek Petra (2008)Békéscsaba Előre Úsz | 02:49.41 98.666% | 12.51 | B8 | |
| 18 | Sramkó Lili (2005)BVSC-Zugló | 02:49.63 98.376% | 12.73 | T1 | |
| 19 | Boruzs Bianka (2007)Kaposvári SI | 02:51.24 96.806% | 14.34 | T2 | |
| 19 | Czeglédi Diána (2008)BÁCSVÍZ SC | 02:51.24 96.575% | 14.34 | VL | |
| 21 | Pálinkás Luca (2008)Budafóka XXII. SE | 02:51.29 97.333% | 14.39 | ||
| 22 | Juhász Ada Boglárka (2007)Móri Úszó Egyesület | 02:51.78 103.429% | 14.88 | ||
| 23 | Szakos Laura (2007)Miskolci Sportiskola | 02:52.07 98.364% | 15.17 | ||
| 24 | Bukovics Bianka (2005)Budapesti Honvéd | 02:52.38 98.737% | 15.48 | ||
| 25 | Deák Zsóka (2007)Miskolci Sportiskola | 02:52.47 97.977% | 15.57 | ||
| 26 | Szabó Nóra (2008)Bajai SSC | 02:54.12 94.248% | 17.22 | ||
| 27 | Bedi Boglárka (2006)Kaposvári SI | 02:54.43 98.711% | 17.53 | ||
| 28 | Halasi Nóra (2007)Miskolci Sportiskola | 02:54.46 97.019% | 17.56 | ||
| 29 | Vécsei Zita (2008)Móri Úszó Egyesület | 02:54.72 101.149% | 17.82 | ||
| 30 | Varga Luca (2006)ZÚK | 02:54.95 98.744% | 18.05 | ||
| 31 | Halasi Lili (2007)Miskolci Sportiskola | 02:57.06 100.818% | 20.16 | ||
| 32 | Grexák Nóra (2006)HódSenior | 02:57.09 95.731% | 20.19 | ||
| 33 | Hornyik Panna (2008)Miskolci Sportiskola | 02:57.69 97.348% | 20.79 | ||
| 34 | Balán Csenge (2010)Kaposvári "Adorján" | 02:58.46 99.899% | 21.56 | ||
| 35 | Belső Fanni (2005)ZÚK | 02:59.56 100.410% | 22.66 | ||
| 36 | Király Léna (2007)BÁCSVÍZ SC | 03:01.40 99.060% | 24.50 | ||
| 37 | Orsó Franciska Mira (2009)Ybl Waterpolo Club | 03:02.20 98.620% | 25.30 | ||
| 38 | Hegyháti Gréta (2007)Bajai SSC | 03:02.60 96.585% | 25.70 | ||
| 39 | Ötvös Korina (2008)Kaposvári SI | 03:03.90 94.830% | 27.00 | ||
| 40 | Tiszperger Júlia (2008)Kaposvári SI | 03:04.46 97.368% | 27.56 | ||
| - | Palokha Christyna (2005)Ukraine | VK 98.815% | |||