| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 40 | Bryndís María Jónsdóttir | 2010 | Breiðablik | 00:15:34 | ||
| 2 | 31 | Harpa Margrét Jakobsdóttir | 2011 | 00:18:34 | +03:00 | ||
| 3 | 49 | Eyja Linares Autrey | 2010 | KR | 00:19:39 | +04:05 | |
| 4 | 32 | Mýrún Hrannarsdóttir | 2014 | 00:19:43 | +04:09 | ||
| 5 | 47 | Dagbjört Snjólaug Oddsdóttir | 1985 | 00:20:29 | +04:55 | ||
| 6 | 33 | Gerður Guðjónsdóttir | 1984 | 00:20:48 | +05:14 | ||
| 7 | 48 | Kristín María Autrey | 1977 | KR | 00:20:49 | +05:15 | |
| 8 | 86 | Ulrike Schubert | 1981 | 00:23:20 | +07:46 | ||
| 9 | 37 | Brynja Gunnlaugsdóttir | 1966 | 00:24:34 | +09:00 | ||
| 10 | 44 | Sigurþóra Bergsdóttir | 1972 | 00:26:38 | +11:04 | ||
| 11 | 34 | Ísfold Tara Þórðardóttir Hjelm | 2008 | TKS | 00:26:58 | +11:24 | |
| 12 | 39 | Margrét Dís Óskarsdóttir | 1981 | . | 00:28:43 | +13:09 | |
| 13 | 43 | Katrín Erla Jónsdóttir | 2019 | . | 00:28:43 | +13:09 |