| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Szabó Lilla (2009)Egri Úszó Klub | 04:20.83 98.938% | - | D4 | |
| 2 | Nagy Napsugár (2008)Zalaco ZÚK | 04:21.90 98.915% | 00:01.07 | D5 | |
| 3 | Király Flóra (2008)Kaposvári SI | 04:22.14 99.632% | 00:01.31 | D3 | |
| 4 | Abonyi-Tóth Glenda (2006)A Jövő SC | 04:23.38 100.189% | 00:02.55 | D6 | |
| 5 | Pádár Nikolett (2006)Szegedi Úszó Egylet | 04:23.72 95.028% | 00:02.89 | D2 | |
| 6 | Ábrahám Lilla Minna (2006)Újpesti Torna Egylet | 04:23.92 97.812% | 00:03.09 | D7 | |
| 7 | Nett Vivien (2006)Zalaco ZÚK | 04:24.56 98.250% | 00:03.73 | D1 | |
| 8 | Rohács Luca (2008)Kőbánya Sport Club | 04:27.84 98.082% | 00:07.01 | D8 | |
| 9 | Barta Bianka (2009)Kőbánya Sport Club | 04:29.84 99.628% | 00:09.01 | T1 | |
| 10 | Varga Zsófia (2006)Vasas Sport Club | 04:31.90 100.900% | 00:11.07 | T2 | |
| 11 | Pálházi Léda (2009)Darnyi Tamás SC | 04:32.05 97.668% | 00:11.22 | ||
| 12 | Ürögi Tímea Noémi (2006)Kőbánya Sport Club | 04:34.28 98.561% | 00:13.45 | ||
| 13 | Bakó Luca (2007)Kaposvári SI | 04:35.90 100.047% | 00:15.07 | ||
| 14 | Palkovics Adél (2007)RÁJA `94 Úszóklub | 04:36.26 100.300% | 00:15.43 | ||
| 15 | Pozsonyi Kitti (2006)Érdi Vízisport Kft | 04:37.72 98.886% | 00:16.89 | ||
| 16 | Tóth Bernadett Éva (2006)Gyulai Várfürdő Kft. | 04:38.16 100.004% | 00:17.33 | ||
| 17 | Kammerer Kitti (2009)Győri Úszó Sportegy. | 04:38.69 97.143% | 00:17.86 | ||
| 18 | Lénárt Eszter (2007)NYSC | 04:39.81 99.713% | 00:18.98 | ||
| 19 | Prisztóka Lili (2009)BVSC-Zugló | 04:40.02 99.146% | 00:19.19 | ||
| 20 | Bogár Viktória (2007)Orosháza Úszó Egyesü | 04:40.69 100.925% | 00:19.86 | ||
| 21 | Kiss Ajsa Villő (2009)BVSC-Zugló | 04:41.14 100.004% | 00:20.31 | ||
| 22 | Bánhegyi Brigitta (2007)Miskolci Sportiskola | 04:41.85 97.037% | 00:21.02 | ||
| 23 | Cseke Borbála (2009)Újpesti Torna Egylet | 04:43.03 101.565% | 00:22.20 | ||
| 24 | Németh Hanna (2009)Újpesti Torna Egylet | 04:43.25 98.444% | 00:22.42 | ||
| 25 | Kovács Kitti (2009)Debreceni Sportc. SI | 04:43.28 100.032% | 00:22.45 | ||
| 26 | Illy Luca Lili (2008)Budaörsi Sport Club | 04:44.10 100.309% | 00:23.27 | ||
| 27 | Szabó Nóra (2008)Bajai SSC | 04:44.67 99.912% | 00:23.84 | ||
| 28 | Németh Emilia Anna (2009)RÁJA `94 Úszóklub | 04:46.75 100.296% | 00:25.92 | ||
| 29 | Sós Júlia Anna (2009)Egri Úszó Klub | 04:47.20 100.326% | 00:26.37 | ||
| 30 | Ötvös Korina (2008)Kaposvári SI | 04:47.95 99.539% | 00:27.12 | ||
| 31 | Bartos Emma (2007)Darnyi Tamás SC | 04:47.96 98.434% | 00:27.13 | ||
| 32 | Bagaméri Panna (2007)Budapesti Honvéd | 04:49.23 101.545% | 00:28.40 | ||
| 33 | Huszti Julianna (2007)Darnyi Tamás SC | 04:49.75 99.466% | 00:28.92 | ||
| 34 | Paksa Borbála (2008)Zalaco ZÚK | 04:50.78 98.810% | 00:29.95 | ||
| 35 | Kinczel Adrienn (2010)Debreceni Sportc. SI | 04:51.12 98.790% | 00:30.29 | ||
| 36 | Béky Petra (2006)Lőrinc Swim Team | 04:52.95 99.921% | 00:32.12 | ||
| 37 | Simon Korina Lilla (2007)Érdi Vízisport Kft | 04:53.50 97.492% | 00:32.67 | ||
| 38 | Sztruhár Gréta (2007)MATE - GEAC | 04:55.21 99.657% | 00:34.38 | ||
| 39 | Tiszperger Júlia (2008)Kaposvári SI | 04:56.20 97.929% | 00:35.37 | ||
| 40 | Zombori Nóra (2006)Ybl Waterpolo Club | 04:56.42 98.850% | 00:35.59 | ||
| - | Kokas Fanni Viktória (2009)A Jövő SC | DNS - | |||