| Rank | BIB | Name | Year | Club | Split | Time | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Gunnar Lárus Karlsson | 1978 | 02:30:00 (S1) | 03:44:31 | ||||
| 2 | Jóhann Friðriksson | 1979 | 02:45:16 (S1) | 03:49:08 | +04:37 | |||
| 3 | Unnsteinn Jónsson | 1963 | 02:48:04 (S1) | 03:52:40 | +08:09 |