| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 78 | Sigþóra Brynja Kristjánsdóttir | 1990 | Umf. Akureyrar | 00:17:54 | ||
| 2 | 29 | Arna Sól Sævarsdóttir | 2000 | Umf. Akureyrar | 00:20:14 | +02:20 | |
| 3 | 66 | Sigríður Rúna Þóroddsdóttir | 1970 | 00:22:11 | +04:17 | ||
| 4 | 43 | Brynja Finnsdóttir | 1989 | 00:22:38 | +04:44 | ||
| 5 | 17 | Eva Birgisdóttir | 1989 | Fjallahlaupaþjálfun | 00:22:56 | +05:02 | |
| 6 | 18 | Sara Dögg Pétursdóttir | 1976 | Umf. Akureyrar | 00:23:37 | +05:43 | |
| 7 | 102 | Guðrún Baldvinsdóttir | 1995 | UFA | 00:25:31 | +07:37 | |
| 8 | 11 | Heiðrós Anna Daðadóttir | 2011 | Umf. Akureyrar | 00:25:34 | +07:40 | |
| 9 | 119 | Þórey Edda Þórleifsdóttir | 2000 | UFA | 00:26:33 | +08:39 | |
| 10 | 45 | Embla Sólrún Einarsdóttir | 1999 | 00:26:43 | +08:49 | ||
| 11 | 110 | Sunneva Kristjánsdóttir | 2002 | 00:26:51 | +08:57 | ||
| 12 | 91 | Líney Elíasdóttir | 1971 | UFA Eyrarskokk | 00:26:52 | +08:58 | |
| 13 | 176 | Hrefna Maren Jörgensdóttir | 1995 | Eyrarskokk | 00:26:55 | +09:01 | |
| 14 | 92 | Elsa Björg Pétursdóttir | 1979 | 00:27:25 | +09:31 | ||
| 15 | 22 | María Dís Sigurjónsdóttir | 1991 | Umf. Breiðablik | 00:28:21 | +10:27 | |
| 16 | 62 | Una Kolbeinsdóttir | 1996 | 00:28:31 | +10:37 | ||
| 17 | 126 | Helga Einarsdóttir | 1988 | 00:29:09 | +11:15 | ||
| 18 | 147 | Þórleif Guðjónsdóttir | 1987 | 00:29:18 | +11:24 | ||
| 19 | 28 | Ásta Bjarnadóttir | 1988 | 00:29:56 | +12:02 | ||
| 20 | 46 | Elín Kata Sigurgeirsdóttir | 1999 | 00:30:27 | +12:33 | ||
| 21 | 30 | Anna Greta Hafsteinsdóttir | 1991 | 00:30:53 | +12:59 | ||
| 22 | 151 | Anna María Reynisdóttir | 1977 | Náttúruhlaup | 00:31:09 | +13:15 | |
| 23 | 55 | Thelma Rut Káradóttir | 1994 | Haribós | 00:31:48 | +13:54 | |
| 24 | 133 | Ragnheiður Þórarinsdóttir | 1970 | 00:32:08 | +14:14 | ||
| 25 | 95 | Kristín Jónsdóttir | 1983 | 00:32:15 | +14:21 | ||
| 26 | 74 | Bryndís Tara Unnarsdóttir | 2008 | 00:32:41 | +14:47 | ||
| 27 | 128 | Sigurbjörg Níelsdóttir | 1974 | GIMO | 00:33:12 | +15:18 | |
| 28 | 106 | Jenný Valdimarsdóttir | 1966 | 00:33:36 | +15:42 | ||
| 29 | 21 | Steinunn Karlsdóttir | 1988 | Eyrarskokk | 00:33:54 | +16:00 | |
| 30 | 56 | Sigurbjörg Magnea Helgadóttir | 2011 | 00:37:12 | +19:18 | ||
| 31 | 118 | Þorbjörg Níelsdóttir | 1987 | 00:37:26 | +19:32 | ||
| 32 | 73 | Heiðrún Björgvinsdóttir | 1986 | 00:39:22 | +21:28 | ||
| 33 | 72 | Birta Marín Unnarsdóttir | 2016 | 00:39:22 | +21:28 | ||
| 34 | 76 | Emilía Fönn Fönn Andradottir | 1990 | Eyrarskokk | 00:39:43 | +21:49 | |
| 35 | 139 | Karen Ósk Kristjánsdóttir | 1994 | Mývetningur | 00:44:46 | +26:52 |