| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Pádár Nikolett (2006)Szegedi Úszó Egylet | 04:04.12 102.938% | - | D4 | |
| 2 | Fábián Bettina (2004)FTC | 04:10.06 99.092% | 00:05.94 | D5 | |
| 3 | Késely Ajna (2001)BVSC-Zugló | 04:10.14 99.031% | 00:06.02 | D3 | |
| 4 | Szimcsák Mira (2004)Vasas Sport Club | 04:10.36 102.893% | 00:06.24 | D6 | |
| 5 | Rohács Réka (2000)Kőbánya Sport Club | 04:12.03 99.952% | 00:07.91 | D2 | |
| 6 | Kapás Boglárka (1993)Újpesti Torna Egylet | 04:12.48 97.328% | 00:08.36 | D7 | |
| 7 | Flück Nóra (2005)A Jövő SC | 04:12.62 101.543% | 00:08.50 | D1 | |
| 8 | Csulák Lia (2005)Érdi Vízisport Kft | 04:13.68 102.122% | 00:09.56 | D8 | |
| 9 | Békési Eszter (2002)BVSC-Zugló | 04:14.31 99.003% | 00:10.19 | T1 | |
| 10 | Mihályvári-Farkas Viktória (2003)FTC | 04:14.34 97.917% | 00:10.22 | T2 | |
| 11 | Abonyi-Tóth Glenda (2006)A Jövő SC | 04:16.57 102.770% | 00:12.45 | ||
| 12 | Nagy Napsugár (2008)Zalaco ZÚK | 04:19.13 101.513% | 00:15.01 | ||
| 13 | Nett Vivien (2006)Zalaco ZÚK | 04:19.68 99.071% | 00:15.56 | ||
| 14 | Rohács Luca (2008)Kőbánya Sport Club | 04:20.10 102.988% | 00:15.98 | ||
| 15 | Király Flóra (2008)Kaposvári SI | 04:20.13 100.188% | 00:16.01 | ||
| 16 | Olasz Anna Gréta (1993)Szegedi Úszó Egylet | 04:20.56 98.937% | 00:16.44 | ||
| 17 | Szabó Lilla (2009)Egri Úszó Klub | 04:20.87 102.406% | 00:16.75 | ||
| 18 | Gyurinovics Lili (2005)Vasas Sport Club | 04:21.23 98.311% | 00:17.11 | ||
| 19 | Pál Adél (2005)Vasas Sport Club | 04:23.84 101.527% | 00:19.72 | ||
| 20 | Pálca-Juhász Emese (2009)Kaposvári SI | 04:26.94 100.168% | 00:22.82 | ||
| 21 | Győrffy Lili Anna (2007)Kaposvári "Adorján" | 04:27.28 101.373% | 00:23.16 | ||
| 22 | Márta Rozi (2005)BVSC-Zugló | 04:29.45 98.844% | 00:25.33 | ||
| 23 | Király Zsófi (2005)Kaposvári SI | 04:30.00 100.104% | 00:25.88 | ||
| 24 | Barta Bianka (2009)Kőbánya Sport Club | 04:30.10 100.669% | 00:25.98 | ||
| 25 | Demeter Hanga (2006)BVSC-Zugló | 04:31.45 100.681% | 00:27.33 | ||
| - | Ábrahám Lilla Minna (2006)Újpesti Torna Egylet | DNS - | |||
| - | Marton Kitti (2006)Kaposvári SI | DNS - | |||