| Rank | BIB | Name | Year | Club | Split | Time | |
|---|---|---|---|---|---|---|---|
| 1 | 25 | Kristín Inga Pálsdóttir | 1979 | 01:12:17 (12 km) | 02:26:25 | ||
| 2 | 69 | Sigrún María Bjarnadóttir | 1975 | SKA | 01:11:59 (12 km) | 02:29:25 | +03:00 |
| 3 | 96 | Birna Ágústsdóttir | 1971 | 01:17:40 (12 km) | 02:43:10 | +16:45 | |
| 4 | 37 | Þóra Jóhanna Jónasdóttir | 1965 | 01:21:49 (12 km) | 02:49:25 | +23:00 | |
| 5 | 78 | Dagný Brodddóttir | 1968 | FÍ Landvættir 2020 | 01:29:55 (12 km) | 03:06:41 | +40:16 |
| 6 | 44 | María Pálsdóttir | 1970 | 01:28:20 (12 km) | 03:06:57 | +40:32 | |
| 7 | 32 | Sunna Hlín Jóhannesdóttir | 1977 | Haukurinn | 01:29:47 (12 km) | 03:13:14 | +46:49 |