| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Hosszú Katinka (1989)Iron Swim SE | 04:49.30 94.708% | - | D4 | |
| 2 | Jackl Vivien (2008)TVSE | 04:55.33 96.907% | 06.03 | D5 | |
| 3 | Sebestyén Dalma (1997)Győri Úszó Sportegyesület | 04:57.56 95.842% | 08.26 | D3 | |
| 4 | Csulák Lia (2005)Érdi Vízisport Kft | 05:01.78 95.044% | 12.48 | D6 | |
| 5 | Rohács Luca (2008)Kőbánya Sport Club | 05:04.87 99.855% | 15.57 | D2 | |
| 6 | Pál Adél (2005)Vasas Sport Club | 05:06.12 102.500% | 16.82 | D7 | |
| 7 | Nagy Anna Zsófia (2008)Győri Úszó Sportegyesület | 05:06.37 100.260% | 17.07 | D1 | |
| 8 | Ryback Olha (2007)UKRAJNA | 05:07.76 101.825% | 18.46 | D8 | |
| 9 | Nemes Kamilla Viola (2006)Kőbánya Sport Club | 05:09.39 98.551% | 20.09 | T1 | |
| 10 | Szabó Dóra (2008)Kőbánya Sport Club | 05:09.54 97.347% | 20.24 | T2 | |
| 11 | Dapsy Hanna (2006)Váci Vízmű SE | 05:10.80 100.814% | 21.50 | ||
| 12 | Scheffer Eszter (2007)Zalaco ZÚK | 05:13.89 99.491% | 24.59 | ||
| 13 | Kammerer Kitti (2009)Győri Úszó Sportegyesület | 05:17.77 96.747% | 28.47 | ||
| 14 | Virág Emese (2008)Kaposvári SI | 05:18.00 98.139% | 28.70 | ||
| 15 | Szabó Nóra (2008)Bajai SSC | 05:22.93 98.062% | 33.63 | ||
| 16 | Puzsa Petra (2010)A Jövő SC | 05:24.59 97.709% | 35.29 | ||