| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 183 | Magnús Heimir Vídalín Áslaugarson | 2013 | SKÍS | 00:41:57 | ||
| 2 | 187 | Sóley Dagbjartsdóttir | 2008 | SKÍS | 00:46:55 | +04:58 | |
| 3 | 146 | Guðbjörg Gunnarsdóttir | 1959 | 00:47:13 | +05:16 | ||
| 4 | 184 | Ragna Sigurlaug Vídalín Áslaugardóttir | 2013 | SKÍS | 00:48:12 | +06:15 | |
| 5 | 181 | Jessica Auer | 1978 | enginn | 00:49:01 | +07:04 | |
| 6 | 182 | Jökla Dröfn Hálfdánardóttir | 2014 | SKÍS | 00:49:24 | +07:27 | |
| 7 | 145 | Erla Salómonsdóttir | 1944 | Egilsstaðasporið | 00:52:42 | +10:45 | |
| 8 | 188 | Stefanía Þórdís Vídalín Áslaugardóttir | 2007 | SKÍS | 00:53:14 | +11:17 | |
| 9 | 189 | Vésteinn Dagbjartsson | 2012 | SKÍS | 00:56:29 | +14:32 | |
| 10 | 144 | Agla Þorsteinsdóttir | 1988 | 01:00:51 | +18:54 | ||
| 11 | 185 | Rannveig Þórhallsdóttir | 1974 | 01:03:35 | +21:38 | ||
| 12 | 178 | Helgi Jökull Hálfdánarson | 2018 | SKÍS | 01:19:07 | +37:10 | |
| 13 | 170 | Hálfdán Helgi Helgason | 1985 | SKÍS | 01:19:07 | +37:10 |