| Rank | BIB | Name | Year | Club | Split | Time | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 549 | Ingvar Ómarsson | 1989 | Breiðablik | 03:38:32.73 | |||
| 2 | 547 | Hafsteinn Geirsson | 1980 | Tindur | 03:38:40.75 | +00:08 | ||
| 3 | 550 | Jón Geir Friðbjörnsson | 1990 | Tindur | 03:39:32.13 | +01:00 | ||
| 4 | 557 | Þorsteinn Bárðarson | 1975 | Tindur | 03:41:44.34 | +03:12 | ||
| 5 | 544 | Breki Gunnarsson | 2004 | HFR | 03:46:12.34 | +07:40 | ||
| 6 | 546 | Gudmundur Sveinsson | 1979 | Breiðablik | 03:46:12.62 | +07:40 | ||
| 7 | 542 | Bjarni Garðar Nicolaisson | 1980 | Breiðablik | 03:46:13.05 | +07:41 | ||
| 8 | 552 | Loftur Þór Þórunnarson | 1981 | Tindur | 03:48:12.81 | +09:40 | ||
| 9 | 554 | Ragnar Adolf Árnason | 1988 | Tindur | 04:01:50.08 | +23:18 | ||
| 10 | 551 | Kristinn Kristjánsson | 1979 | Tindur | 04:12:56.75 | +34:24 | ||
| 11 | 556 | Sæmundur Guðmundsson | 2000 | HFR | 04:12:57.02 | +34:25 | ||
| 12 | 541 | Bjarki Sigurjonsson | 1989 | HFR | 04:17:42.85 | +39:10 | ||
| 13 | 553 | Maxon Quas | 1999 | Tindur | 04:19:13.24 | +40:41 | ||
| 14 | 555 | Stefán Helgi Garðarsson | 1976 | HFA | 04:19:14.63 | +40:42 | ||
| 15 | 548 | Helgi Björnsson | 1990 | HFR | 04:19:54.98 | +41:22 |