| Rank | BIB | Name | Year | Club | Split | Time | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 354 | Julia Hantschel | 1987 | Sinfó-Skokk | 01:26:59 | |||
| 2 | 333 | Antonía Helga Guðmundsdóttir | 1988 | 00:47:37 (5 mile) | 01:32:55 | +05:56 | ||
| 3 | 369 | Svana Rún Hermannsdóttir | 1993 | 00:47:50 (5 mile) | 01:34:19 | +07:20 | ||
| 4 | 356 | Olga Ýr Georgsdóttir | 1994 | Boot Camp | 00:50:16 (5 mile) | 01:40:45 | +13:46 |