| Rank | Bib | Name | Year | Club | Team | Split | Laps | Time |
|---|---|---|---|---|---|---|---|---|
| 1 | 185 | Ragnheiður Sveinbjörndóttir | 1981 | Utan félags | 00:34:37.8 00:36:35.5 |
2 | 01:11:13.453 | |
| 2 | 352 | Martha Árnadóttir | 1960 | HFR | 00:40:50.2 00:43:23.1 |
2 | 01:24:13.487 | |
| 3 | 115 | Agnes Linnet | 1992 | HFR | 00:52:53.8 00:36:52.1 |
2 | 01:29:45.978 |