| RK | Name | H/L | Time | Gap | Q |
|---|---|---|---|---|---|
| 1 | Késely Ajna (2001)BVSC-Zugló | 08:23.55 98.894% | - | ||
| 2 | Nagy Napsugár (2008)Zalaco ZÚK | 08:28.34 100.359% | 00:04.79 | ||
| 3 | Szabó Lilla (2009)Egri Úszó Klub SE | 08:30.69 101.088% | 00:07.14 | ||
| 4 | Mihályvári-Farkas Viktória (2003)Ferencvárosi Torna Club | 08:32.67 99.650% | 00:09.12 | ||
| 5 | Kahler Marlene (2001)Team Austria | 08:38.50 96.641% | 00:14.95 | ||
| 6 | Bartalos Anna Bíborka (2010)Tatabányai Vizmü SE | 08:39.75 100.726% | 00:16.20 | ||
| 7 | Juhász Janka (2000)Balaton ÚK Veszprém | 08:49.20 98.929% | 00:25.65 | ||
| 8 | Miszlai Mira (2008)Kőbánya Sport Club | 08:51.97 104.325% | 00:28.42 | ||
| 9 | Kammerer Kitti (2009)UNI Győri Úszó Sportegyesület | 08:53.82 100.155% | 00:30.27 | ||
| 10 | Bencsics Angéla (2010)Ferencvárosi Torna Club | 09:07.00 100.740% | 00:43.45 | ||
| 11 | Barta Nóra (2011)Ferencvárosi Torna Club | 09:08.52 100.864% | 00:44.97 | ||
| 12 | Balogh Viktória Enikő (2010)Debreceni Sportc. SI | 09:09.02 100.314% | 00:45.47 | ||
| 13 | Gulyás Fanni (2010)Kaposvári Sportközpont és Sportiskola | 09:09.29 99.340% | 00:45.74 | ||
| 14 | Szabó Flóra (2011)Hód Úszó SE | 09:13.20 99.613% | 00:49.65 | ||
| 15 | Kinczel Adrienn (2010)Debreceni Sportc. SI | 09:16.19 99.867% | 00:52.64 | ||
| 16 | Varga Zsófia (2006)Kőbánya Sport Club | 09:18.26 97.480% | 00:54.71 | ||
| 17 | Bánhegyi Brigitta (2007)Miskolci Sportiskola | 09:22.95 99.522% | 00:59.40 | ||
| 18 | Aouich Meryem (2008)Zalaco ZÚK | 09:24.74 100.966% | 01:01.19 | ||
| 19 | Fenech Attard Ella (2010)Sirens Aquatic Sports Club | 09:34.29 99.327% | 01:10.74 | ||
| 20 | Varga Izabella (2012)NivoMed Egyesület | 09:38.13 99.837% | 01:14.58 | ||