| Rank | BIB | Name | Year | Club | Split | Time | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 500 | Silja Jóhannesdóttir | 1988 | HFA | 03:15:38 | |||
| 2 | 488 | Harpa Mjöll Hermannsdóttir | 1975 | HFA | 02:30:28 (S1) | 03:37:21 | +21:43 | |
| 3 | 489 | Þórdís Rósa Sigurðardóttir | 1967 | HFA | 02:52:41 (S1) | 04:06:52 | +51:14 | |
| 4 | 490 | María Sæm Bjarkardóttir | 1974 | Breiðablik | 02:52:42 (S1) | 04:06:52 | +51:14 | |
| 5 | 482 | Anna Lilja Sævarsdóttir | 1969 | HFA | 03:06:48 (S1) | 04:38:32 | +01:22:54 |