| Rank | BIB | Name | Year | Club | Total | Split | Time | |
|---|---|---|---|---|---|---|---|---|
| 1 | Laufey Ásgrímsdóttir | 1975 | CFL | Tindur | 00:12:59 (1) 00:21:01 (2) 00:28:30 (3) 00:36:20 (4) 00:44:09 (5) 00:52:07 (6) | 00:12:59 (1) 00:08:03 (2) 00:07:30 (3) 00:07:51 (4) 00:07:49 (5) 00:07:59 (6) | 00:52:06.1 |