| Rank | BIB | Name | Year | Club | Split | Time | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 2007 | María Kristín Ólafsdóttir | 2007 | Ullur | 00:28:09 (6 km) 00:57:54 (12 km) | 01:27:19 | ||
| 2 | 2014 | Vala Kristín Georgsdóttir | 2009 | Ullur | 00:32:17 (6 km) 01:06:33 (12 km) | 01:42:49 | +15:30 | |
| 3 | 2011 | Þórey Dögg Ragnarsdóttir | 2006 | SFS | 00:35:12 (6 km) 01:13:01 (12 km) | 01:52:49 | +25:30 | |
| 4 | 2001 | Dagný Baldvinsdóttir | 1968 | Ullur | 00:36:48 (6 km) 01:15:14 (12 km) | 01:55:43 | +28:24 | |
| 5 | 2019 | Sigrún Melax | 1984 | Ullur | 00:37:43 (6 km) 01:17:16 (12 km) | 01:58:48 | +31:29 | |
| 6 | 2003 | Díana Harpa Ríkarđsdóttir | 1972 | Ullur | 00:38:13 (6 km) 01:19:23 (12 km) | 02:01:36 | +34:17 | |
| 7 | 2002 | Anne Steinbrenner | 1979 | Skíða og skautafélag Hafnarfja | 00:38:08 (6 km) 01:19:36 (12 km) | 02:02:16 | +34:57 | |
| 8 | 2015 | Álfheiður Dögg Gunnarsdóttir | 1973 | Skíða- og skautafélag Hafnarfj | 00:42:38 (6 km) 01:28:35 (12 km) | 02:19:10 | +51:51 |
| BIB | Name | Year | Club | ||
|---|---|---|---|---|---|
| 2005 | Rannveig Hafberg | 1966 | DNF |