| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 82 | Anna Metta Óskarsdóttir | 2010 | Selfoss | 00:15:32 | ||
| 2 | 45 | Margrét Finnbogadóttir | 1995 | 00:17:58 | +02:26 | ||
| 3 | 87 | Katla Diljá Sigurðardóttir | 2012 | Umfn | 00:18:25 | +02:53 | |
| 4 | 98 | Lilja Pálsdóttir | 1980 | TKS | 00:19:10 | +03:38 | |
| 5 | 36 | Hildur Einarsdottir | 1982 | 00:19:21 | +03:49 | ||
| 6 | 28 | Sólrún Guðjónsdóttir | 1991 | 00:19:36 | +04:04 | ||
| 7 | 18 | Sigurrós Grace Geary | 2013 | 00:20:54 | +05:22 | ||
| 8 | 24 | Hrafnhildur Alma Andradóttir | 2021 | B71 | 00:20:58 | +05:26 | |
| 9 | 27 | Eva Kvaran | 2014 | 00:21:14 | +05:42 | ||
| 10 | 14 | Unnur Ása Knútsdóttir | 2014 | 00:21:14 | +05:42 | ||
| 11 | 97 | Jósefína Helgadóttir | 2014 | 00:21:22 | +05:50 | ||
| 12 | 13 | Dagbjört Snjólaug Oddsdóttir | 1985 | 00:21:23 | +05:51 | ||
| 13 | 7 | Sara Axelsdóttir | 2013 | 00:21:51 | +06:19 | ||
| 14 | 8 | Rán Ólafsdóttir | 1992 | 00:21:51 | +06:19 | ||
| 15 | 3 | Ísadóra Diljá Helgadóttir | 2011 | 00:22:04 | +06:32 | ||
| 16 | 23 | Margrét Erna Andradóttir | 2014 | B71 | 00:22:31 | +06:59 | |
| 17 | 25 | María Leifsdóttir | 1987 | 00:22:33 | +07:01 | ||
| 18 | 26 | Lára Jónatansdóttir | 2014 | 00:22:33 | +07:01 | ||
| 19 | 22 | Ólöf Sunna Gissurardóttir | 1985 | B71 | 00:22:38 | +07:06 | |
| 20 | 19 | Yilun He | 2013 | 00:22:41 | +07:09 | ||
| 21 | 42 | Emily Run Maley | 2010 | Scottish Lassies | 00:22:53 | +07:21 | |
| 22 | 81 | Eyja Línares Autrey | 2010 | KR | 00:22:55 | +07:23 | |
| 23 | 53 | Kristín Birna Jónsdóttir | 2015 | Enginn | 00:23:11 | +07:39 | |
| 24 | 55 | Svanhildur Kristín Jónsdóttir | 2009 | Enginn | 00:23:25 | +07:53 | |
| 25 | 88 | Guðbjörg Sígríður Hauksdóttir | 1980 | 00:23:53 | +08:21 | ||
| 26 | 12 | Sylvía Guðrún Wikström | 2015 | 00:24:17 | +08:45 | ||
| 27 | 32 | Laura Rós Kalucka | 2014 | Zabiegani Reykjavik | 00:24:48 | +09:16 | |
| 28 | 58 | Lena Viktoría Mach | 2012 | Zabiegani Reykjavík | 00:25:08 | +09:36 | |
| 29 | 60 | Anna María Mach | 2014 | Zabiegani Reykjavík | 00:25:51 | +10:19 | |
| 30 | 94 | Elín Jónsdóttir | 1985 | Grótta | 00:26:17 | +10:45 | |
| 31 | 93 | Embla Númadóttir | 2019 | Grótta | 00:26:18 | +10:46 | |
| 32 | 49 | Ásta Lilja Maack Sigurðardóttir | 1996 | 00:26:22 | +10:50 | ||
| 33 | 54 | Þórdís Björk Jónsdóttir | 2012 | Enginn | 00:26:30 | +10:58 | |
| 34 | 56 | Guðrún Þorgeirsdóttir | 1979 | Enginn | 00:26:35 | +11:03 | |
| 35 | 39 | Helena Edda Skúladóttir | 2010 | 00:26:51 | +11:19 | ||
| 36 | 59 | Vigdís Lilja Þórólfsdóttir | 2010 | 00:26:53 | +11:21 | ||
| 37 | 57 | Halla María Halldórsdóttir | 1981 | 00:26:53 | +11:21 | ||
| 38 | 95 | Guðfinna Bettý Hilmarsdóttir | 1988 | 00:27:22 | +11:50 | ||
| 39 | 38 | Þórunn Sigfúsdóttir | 1966 | 00:27:31 | +11:59 | ||
| 40 | 33 | Monika Kalucka | 1986 | Zabiegani Reykjavik | 00:28:28 | +12:56 | |
| 41 | 10 | Stella Samúelsdóttir | 1975 | 00:30:37 | +15:05 | ||
| 42 | 11 | Sara Björk Wikström | 2016 | 00:30:37 | +15:05 |