| Rank | BIB | Name | Year | Club | Split | Time | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 31 | Katrín Lilja Sigurðardóttir | 1982 | Tindur | 00:41:19 (S1) | 01:26:04.4 | ||
| 2 | 08 | Guðrún Valdís Halldórsdóttir | 1979 | Breiðablik | 00:41:34 (S1) | 01:39:05.0 | +13:01 | |
| 3 | 25 | Helga Daníelsdóttir | 1987 | Tindur | 00:41:31 (S1) | 01:39:37.4 | +13:33 | |
| 4 | 36 | Theodóra Björk Heimisdóttir | 1964 | Utan félags | 02:07:39.3 | +41:35 |