| Rank | BIB | Name | Year | Club | Split | Time |
|---|---|---|---|---|---|---|
| 1 | 38 | Natalía Erla Cassata | 2003 | Breiðablik | 00:02:45 (1) 00:05:15 (2) 00:07:36 (3) 00:09:49 (4) 00:12:10 (5) 00:14:27 (6) 00:16:44 (7) 00:19:06 (8) 00:21:25 (9) 00:23:50 (10) 00:26:08 (11) 00:28:26 (12) 00:30:47 (13) 00:33:02 (14) | 00:33:01.30 |