| Rank | Bib | Name | Year | Club | Split time | Time |
|---|---|---|---|---|---|---|
| 1 | Magnea Guðrún Karlsdóttir | 1978 | 02:16:24.8 | |||
| 2 | Friðrika Marteinsdóttir | 1967 | 02:17:11.3 | |||
| 3 | Freydís Heba Konráðsdóttir | 1984 | 02:24:01.3 | |||
| 4 | Hafdís Sigurðardóttir | 1989 | 02:24:01.3 | |||
| 5 | Eyrún Sif Skúladóttir | 1991 | 02:45:34.8 | |||
| 6 | Guðbjörg Björnsdóttir | 1965 | 03:03:55.2 | |||
| 7 | Rósfríð Áslaugsdóttir | 1977 | 03:16:27.5 | |||
| 8 | Ólöf Inga Sigurbjartsdóttir | 1961 | 03:28:04.9 |