| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Kapás Boglárka (1993)Újpesti Torna Egylet | 08:29.57 | - | ||
| 2 | Késely Ajna (2001)BVSC-Zugló | 08:30.49 | 00.92 | ||
| 3 | Jackl Vivien (2008)TVSE | 08:30.74 | 01.17 | ||
| 4 | Mihályvári-Farkas Viktória (2003)FTC | 08:30.90 | 01.33 | ||
| 5 | Nagy Napsugár (2008)Zalaco ZÚK | 08:42.42 | 12.85 | ||
| 6 | Fábián Bettina (2004)FTC | 08:43.78 | 14.21 | ||
| 7 | Rametelli Giulia (2000)Italian National Team | 08:47.15 | 17.58 | ||
| 8 | Flück Nóra (2005)A Jövő SC | 08:50.80 | 21.23 | ||
| 9 | Rohács Réka (2000)Kőbánya Sport Club | 08:53.28 | 23.71 | ||
| 10 | Király Flóra (2008)KASI | 08:54.21 | 24.64 | ||
| 11 | Johanna Enkner (2000)Österreichischer Swhwimmverband (AUT) | 08:54.78 | 25.21 | ||
| 12 | Olasz Anna Gréta (1993)Szegedi Úszó Egylet | 08:57.38 | 27.81 | ||
| 13 | Lena Opatril (1999)Österreichischer Swhwimmverband (AUT) | 08:58.05 | 28.48 | ||
| 14 | Juhász Janka (2000)Balaton ÚK Veszprém | 09:06.38 | 36.81 | ||
| 15 | Bartalos Anna (2010)TVSE | 09:07.05 | 37.48 | ||
| 16 | Virág Réka (2008)TVSE | 09:15.10 | 45.53 | ||
| 17 | Rácz Janka (2007)Szegedi Úszó Egylet | 09:16.46 | 46.89 | ||
| 18 | Balogh Vivien (2002)FTC | 09:16.70 | 47.13 | ||
| 19 | Nagy Dalma (2009)TVSE | 09:17.21 | 47.64 | ||
| 20 | Tombor Sára (2009)Iron Swim SE | 09:20.02 | 50.45 | ||
| 21 | Leni-Sophie Kapfer (2007)Österreichischer Swhwimmverband (AUT) | 09:23.98 | 54.41 | ||
| 22 | Pozsonyi Kitti (2006)Érdi Vízisport Kft | 09:24.38 | 54.81 | ||
| 23 | Szilvási-Hazag Aliz (2008)KVSC | 09:30.18 | 01:00.61 | ||
| 24 | Németh Emilia Anna (2009)Zalaco ZÚK | 09:31.34 | 01:01.77 | ||
| 25 | Varga Zsófia (2006)Vasas Sport Club | 09:31.54 | 01:01.97 | ||
| 26 | Zseni Réka (2010)TVSE | 09:32.61 | 01:03.04 | ||
| 27 | Kropkó Jázmin (2009)Bohóchal | 09:36.08 | 01:06.51 | ||
| 28 | Gasztány Mira (2011)Szegedi Úszó Egylet | 09:37.15 | 01:07.58 | ||
| 29 | Németh Hanna (2009)Újpesti Torna Egylet | 09:44.18 | 01:14.61 | ||
| 30 | Kovács-Leszkay Zoé (2012)Iron Swim SE | 09:44.44 | 01:14.87 | ||
| 31 | Mohay Janka (2010)KVSC | 09:56.84 | 01:27.27 | ||
| - | Reizinger Anna (2009)DSI | DNS | |||