| Rank | BIB | Name | Year | Club | Split | Time | |
|---|---|---|---|---|---|---|---|
| 1 | 149 | Þorsteinn Þorvaldsson | 1956 | SÓ | 00:30:55 | ||
| 2 | 17 | Bergur Árni Einarsson | 1983 | SÓ Elítan | 00:37:12 | +06:17 | |
| 3 | 15 | Axel Jónsson | 1969 | Stíflan | 00:38:56 | +08:01 | |
| 4 | 71 | Jóhann Hjaltdal Þorsteinsson | 1972 | 00:39:20 | +08:25 | ||
| 5 | 134 | Stefán G. Aðalsteinsson | 1953 | 00:43:31 | +12:36 | ||
| 6 | 39 | Heimir Bjarni Ingimarsson | 1980 | 00:47:10 | +16:15 | ||
| 7 | 6 | Arnar Dagur Grétarsson | 2008 | 00:51:13 | +20:18 | ||
| 8 | 43 | Guðbjörn Gunnarsson | 1973 | 00:55:32 | +24:37 | ||
| 9 | 163 | Þorvaldur Ingvarsson | 1960 | 00:57:13 | +26:18 | ||
| 10 | 151 | Tómas Karl Magnússon | 2006 | 00:58:43 | +27:48 |