| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 26 | Þuríður Helga Ingvarsdóttir | 1991 | 00:52:25 | |||
| 2 | 27 | Sigurbjörg Björnsdóttir | 1989 | 00:57:14 | +04:49 | ||
| 3 | 19 | Árný Helga Birkisdóttir | 2007 | SFS | 00:59:54 | +07:29 | |
| 4 | 24 | Birta María | 2005 | Skíðaganga SKA | 01:02:15 | +09:50 | |
| 5 | 4 | Erla Sigurgeirsdóttir | 1967 | 01:03:02 | +10:37 | ||
| 6 | 7 | Gréta Huld Mellado | 1982 | SKA | 01:03:41 | +11:16 | |
| 7 | 25 | Sara Vilhjálmsdóttir | 1983 | 01:13:24 | +20:59 | ||
| 8 | 15 | Sunna Ragnarsdóttir | 1988 | 01:15:26 | +23:01 | ||
| 9 | 31 | Heiðdís Jónsdóttir | 1964 | 01:19:35 | +27:10 | ||
| 10 | 14 | Ragnheiður Ragnarsdóttir | 1984 | 01:22:18 | +29:53 | ||
| 11 | 21 | Elva Dögg Grímsdóttir | 1984 | SKA | 01:24:32 | +32:07 | |
| 12 | 12 | Brynja Vignisdóttir | 1980 | ÁframKlara | 01:26:41 | +34:16 | |
| 13 | 13 | Alma Stefánsdóttir | 1995 | SKA | 01:34:46 | +42:21 | |
| 14 | 29 | Kristjana Sigurharðardóttir | 1951 | SKA | 01:35:21 | +42:56 | |
| 15 | 11 | Valgerður Bjarnadóttir | 1982 | ÁframKlara | 01:36:24 | +43:59 |