| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 320 | Hjördís Þorsteinsdóttir | 1979 | 00:23:43 | |||
| 2 | 329 | Ásdís Svava Hallgrímsdóttir | 1987 | 00:24:25 | +00:42 | ||
| 3 | 845 | Embla María Ævarsdóttir | 2008 | 00:25:49 | +02:06 | ||
| 4 | 844 | Steinunn Jónsdóttir | 2008 | 00:25:49 | +02:06 | ||
| 5 | 368 | Guðrún Lára Sveinsdóttir | 1975 | 00:26:40 | +02:57 | ||
| 6 | 305 | Karítas Þyrí Jakobsdóttir | 2010 | 00:27:10 | +03:27 | ||
| 7 | 904 | Þórhildur Guðjónsdóttir | 2010 | 00:27:10 | +03:27 | ||
| 8 | 905 | Agla María Gunnarsdóttir | 2010 | 00:27:10 | +03:27 | ||
| 9 | 899 | Þórdís Elva Arnarsdóttir | 2010 | 00:27:11 | +03:28 | ||
| 10 | 358 | Elísabet Kaaber Bendtsen | 2010 | 00:27:11 | +03:28 | ||
| 11 | 321 | Freydís Ragna Kristjánsdóttir | 2010 | 00:27:12 | +03:29 | ||
| 12 | 304 | Erla Dögg Halldórsdóttir | 1985 | 00:28:14 | +04:31 | ||
| 13 | 266 | Ronja Margrétar Geirsdóttir | 2014 | 00:32:21 | +08:38 | ||
| 14 | 265 | Margrét Salóme L. Þorsteinsdóttir | 1988 | Náttúruhlaup | 00:32:25 | +08:42 | |
| 15 | 284 | Lucie Collas | 1991 | 00:32:46 | +09:03 | ||
| 16 | 348 | Marisa Punzi | 1986 | 00:34:30 | +10:47 | ||
| 17 | 345 | Katrín Þrastardóttir | 1980 | 00:34:31 | +10:48 | ||
| 18 | 346 | Brynja Þrastardóttir | 1981 | 00:34:32 | +10:49 | ||
| 19 | 263 | Christa Hlín Lehmann | 1986 | 00:36:30 | +12:47 | ||
| 20 | 923 | Svava Árnadóttir | 1971 | 00:38:09 | +14:26 | ||
| 21 | 359 | Sara Ástvalsdóttir | 2010 | 00:40:12 | +16:29 | ||
| 22 | 357 | Ragnheiður Ingunn Pálsdóttir | 2010 | 00:40:13 | +16:30 | ||
| 23 | 922 | Matthildur B. Stefánsd. | 1964 | 00:41:13 | +17:30 | ||
| 24 | 262 | Agnes Þórólfsdóttir | 1959 | 00:44:22 | +20:39 | ||
| 25 | 332 | Svava Björk Sigurjónsdóttir | 2014 | 00:44:25 | +20:42 | ||
| 26 | 330 | Ingibjörg Helga Konráðsdóttir | 1987 | 00:44:27 | +20:44 | ||
| 27 | 323 | Hildur Eva Omarsdottir | 1992 | 00:45:32 | +21:49 | ||
| 28 | 325 | Heiðrún | 1979 | 00:47:40 | +23:57 | ||
| 29 | 391 | Inga Birna Einarsdóttir | 1966 | 00:53:05 | +29:22 | ||
| 30 | 352 | Birta Karitas Gunnlaugsdóttir | 2016 | 00:56:56 | +33:13 | ||
| 31 | 351 | Fanney Blöndahl | 1984 | 00:56:56 | +33:13 | ||
| 32 | 349 | Margrét Theodórsdóttir | 1984 | 00:57:30 | +33:47 | ||
| 33 | 293 | Margrét Árnadóttir | 2016 | 00:58:00 | +34:17 |