| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Puzsa Petra (2010)A Jövő SC | 02:36.65 97.728% | - | A4 | |
| 2 | Zámbori Hanna Zsófia (2009)BVSC-Zugló | 02:38.65 95.370% | 00:02.00 | A5 | |
| 3 | Dobra Katalin (2010)Újpesti Torna Egylet | 02:39.37 96.587% | 00:02.72 | A3 | |
| 4 | Szobi Réka (2012)Tatabányai Vizmü SE | 02:39.66 98.757% | 00:03.01 | A6 | |
| 5 | Nagy-Benedek Izabell (2010)Békéscsabai EUK | 02:40.04 97.862% | 00:03.39 | A2 | |
| 6 | Kiss Ajsa Villő (2009)BVSC-Zugló | 02:40.19 97.681% | 00:03.54 | A7 | |
| 7 | Kovács Nóra (2011)BÁCSVÍZ KVSC | 02:42.16 98.777% | 00:05.51 | A1 | |
| 8 | Novák Amira (2009)Vasas Sport Club | 02:43.43 98.516% | 00:06.78 | A8 | |
| 9 | Megyesi Vanda (2009)UNI Győri Úszó Sportegy. | 02:43.83 93.569% | 00:07.18 | B4 | |
| 10 | Győri Lizett (2009)Parafa Úszó Klub | 02:43.96 97.901% | 00:07.31 | B5 | |
| 11 | Kopcsó Petra (2009)Miskolci Sportiskola | 02:44.14 97.316% | 00:07.49 | B3 | |
| 12 | Kékesi Maja (2011)Budaörsi Sport Club | 02:45.25 98.750% | 00:08.60 | B6 | |
| 13 | Orsó Franciska Mira (2009)Ybl Waterpolo Club | 02:45.35 99.642% | 00:08.70 | B2 | |
| 14 | Elekes Ajna (2009)BVSC-Zugló | 02:46.04 97.322% | 00:09.39 | B7 | |
| 15 | Balázs Hanna (2011)Egri Úszó Klub SE | 02:46.18 99.650% | 00:09.53 | B1 | |
| 16 | Végh Eszter (2010)Debreceni Sportc. SI | 02:46.33 97.574% | 00:09.68 | B8 | |
| 17 | Fábián Laura (2012)Egri Úszó Klub SE | 02:47.25 99.970% | 00:10.60 | T1 | |
| 18 | Nyári Hanna (2012)Budaörsi Sport Club | 02:47.35 97.695% | 00:10.70 | T2 | |
| 19 | László Florina (2010)Dombóvár SI | 02:47.78 97.551% | 00:11.13 | ||
| 20 | Szabó Panna (2011)BVSC-Zugló | 02:48.78 99.703% | 00:12.13 | ||
| 21 | Pincési Szonja (2010)Ferencvárosi Torna Club | 02:49.30 98.483% | 00:12.65 | ||
| 22 | Palai Panna (2010)II. Kerületi Sport | 02:51.02 100.355% | 00:14.37 | ||
| 23 | Kádár Csenge (2012)Tatabányai Vizmü SE | 02:51.45 98.050% | 00:14.80 | ||
| 24 | Erős Karolina (2011)NivoMed Egyesület | 02:51.56 99.177% | 00:14.91 | ||
| 25 | Szentgyörgyi Anna (2010)UNI Győri Úszó Sportegy. | 02:53.09 99.792% | 00:16.44 | ||
| 26 | Nagy Réka (2012)Budapesti Honvéd SE | 02:54.27 99.591% | 00:17.62 | ||
| 27 | Alt Kamilla Emma (2011)Váci Vízmű SE | 02:55.06 97.787% | 00:18.41 | ||
| 28 | Tihor Jázmin (2010)Miskolci Sportiskola | 02:56.17 96.820% | 00:19.52 | ||
| 29 | Kovács-Henn Zea (2011)Ybl Waterpolo Club | 02:56.35 100.676% | 00:19.70 | ||
| 30 | Klujber Hanna Napsugár (2011)NivoMed Egyesület | 02:56.87 95.349% | 00:20.22 | ||
| 31 | Balázs Laura (2010)Érdi Vízisport Kft | 02:57.42 96.608% | 00:20.77 | ||
| 32 | Németh Alíz (2011)NivoMed Egyesület | 02:58.01 97.971% | 00:21.36 | ||
| 33 | Pongrácz Emma Mirtill (2010)Bohóchal Egyesület | 02:58.71 100.207% | 00:22.06 | ||
| 34 | Suijker Alexia (2009)Váci Vízmű SE | 02:59.33 99.179% | 00:22.68 | ||
| 35 | Léport Szellő Boróka (2011)Miskolci Sportiskola | 03:00.65 99.253% | 00:24.00 | ||
| 36 | König Ninett (2009)Mohácsi Torna Egylet | 03:01.73 99.763% | 00:25.08 | ||
| 37 | Harangozó Lili (2009)Móri Úszó Egyesület | 03:02.06 100.774% | 00:25.41 | ||
| 38 | Bartha Csenge (2010)Rája 94 Úszóklub | 03:02.72 98.331% | 00:26.07 | ||
| 39 | Kardos Napsugár Lili (2011)Váci Vízmű SE | 03:05.90 98.819% | 00:29.25 | ||
| 40 | Mihály Viktória Hanna (2011)Budapesti Honvéd SE | 03:06.12 98.903% | 00:29.47 | ||
| 41 | Fenyvesi Luca Mimi (2010)Bajai Spartacus SC | 03:06.51 99.336% | 00:29.86 | ||
| 42 | Laduver Boróka (2010)Pécsi Sportiskola | 03:08.96 94.075% | 00:32.31 | ||
| - | Borsos Petra Jázmin (2009)Vasas Sport Club | DNS - | |||
| - | Fábián Zsófia (2011)Egri Úszó Klub SE | DNS - | |||
| - | Hartai Emese (2010)Debreceni Sportc. SI | DNS - | |||
| - | Vajda Noémi (2009)MATE - GEAC | DNS - | |||