| Rank | Bib | Name | Year | Nation | Split | Time | Chiptime | |
|---|---|---|---|---|---|---|---|---|
| 1 | 81 | Helgi Sigurðsson | 1961 | ISL | 27:15 | 27:13 | ||
| 2 | 244 | Stephen Patrick Bustos | 1965 | ISL | 27:25 | +00:10 | 27:22 | |
| 3 | 96 | Margeir Kúld Eiriksson | 1965 | ISL | 27:47 | +00:32 | 27:45 | |
| 4 | 343 | Hjalti Guðbjörn Karlsson | 1962 | ISL | 28:29 | +01:14 | 28:27 | |
| 5 | 241 | Atli Helgi Atlason | 1965 | ISL | 28:35 | +01:20 | 28:29 | |
| 6 | 141 | Friðrik Á Guðmundsson | 1960 | ISL | 28:35 | +01:20 | 28:33 | |
| 7 | 393 | Ragnar Hólm Gunnarsson | 1967 | ISL | 29:02 | +01:47 | 29:00 | |
| 8 | 351 | Haraldur Haraldsson | 1967 | ISL | 29:16 | +02:01 | 29:13 | |
| 9 | 209 | Guðgeir Magnússon | 1964 | ISL | 29:20 | +02:05 | 29:17 | |
| 10 | 251 | fred smith | 1964 | GBR | 29:23 | +02:08 | 29:19 | |
| 11 | 345 | Gunnar Jóhannesson | 1963 | ISL | 29:51 | +02:36 | 29:47 | |
| 12 | 290 | Friðþjófur Th. Ruiz | 1964 | ISL | 30:16 | +03:01 | 30:13 | |
| 13 | 166 | Páll Már Pálsson | 1965 | ISL | 30:24 | +03:09 | 30:20 | |
| 14 | 462 | Guðmundur Löve | 1967 | ISL | 30:36 | +03:21 | 30:30 | |
| 15 | 417 | Einar Arnarsson | 1963 | ISL | 31:23 | +04:08 | 31:16 | |
| 16 | 205 | Reynir Guðmundsson | 1960 | ISL | 31:42 | +04:27 | 31:38 | |
| 17 | 506 | Haraldur Haraldsson | 1966 | ISL | 31:43 | +04:28 | 31:22 | |
| 18 | 240 | Ágúst Sigurður Óskarsson | 1966 | ISL | 31:54 | +04:39 | 31:51 | |
| 19 | 607 | Ingvar Páll Jónsson | 1964 | ISL | 32:01 | +04:46 | 31:57 | |
| 20 | 488 | Kristjan Olafur Gudnason | 1965 | ISL | 32:02 | +04:47 | 31:52 | |
| 21 | 361 | Helgi Harðarson | 1961 | ISL | 32:19 | +05:04 | 32:11 | |
| 22 | 427 | Hringur Baldvinsson | 1966 | ISL | 32:21 | +05:06 | 32:13 | |
| 23 | 312 | Davíð Skúlason | 1964 | ISL | 32:29 | +05:14 | 32:27 | |
| 24 | 338 | Vigfús Eyjólfsson | 1967 | ISL | 33:00 | +05:45 | 32:53 | |
| 25 | 177 | Felix Sigurðsson | 1963 | ISL | 33:23 | +06:08 | 33:18 | |
| 26 | 396 | Páll Steinþórsson | 1961 | ISL | 33:37 | +06:22 | 33:27 | |
| 27 | 109 | Rod Gravette | 1964 | GBR | 33:48 | +06:33 | 33:41 | |
| 28 | 297 | Bjarki A. Brynjarsson | 1966 | ISL | 33:58 | +06:43 | 33:53 | |
| 29 | 591 | Grétar Þórisson | 1964 | ISL | 34:13 | +06:58 | 34:03 | |
| 30 | 307 | Vilmundur Tryggvason | 1961 | ISL | 34:39 | +07:24 | 34:35 | |
| 31 | 422 | Smári Viðar Guðjónsson | 1960 | ISL | 35:42 | +08:27 | 35:26 | |
| 32 | 507 | kálmán csaba rácz | 1966 | ISL | 35:45 | +08:30 | 35:15 | |
| 33 | 56 | Hannes Hauksson | 1966 | ISL | 35:53 | +08:38 | 35:47 | |
| 34 | 352 | Sigurður Örn Ólafsson | 1961 | ISL | 35:55 | +08:40 | 35:44 | |
| 35 | 435 | Tómas Torfason | 1966 | ISL | 35:59 | +08:44 | 35:47 | |
| 36 | 77 | Þórður Eiríksson | 1959 | ISL | 37:02 | +09:47 | 36:46 | |
| 37 | 132 | Geir Thorsteinsson | 1967 | ISL | 37:10 | +09:55 | ||
| 38 | 197 | Pétur Pétursson | 1964 | ISL | 37:56 | +10:41 | 37:47 | |
| 39 | 161 | Jón Gunnar Tynes Ólason | 1965 | ISL | 38:03 | +10:48 | 37:46 | |
| 40 | 54 | Sigurður Sveinn Antonsson | 1967 | ISL | 38:15 | +11:00 | 38:04 | |
| 41 | 497 | Eiríkur Svanur Sigfússon | 1967 | ISL | 38:38 | +11:23 | 38:25 | |
| 42 | 606 | Einar Þór Jónsson | 1962 | ISL | 38:41 | +11:26 | 38:30 | |
| 43 | 504 | Jóhann Unnsteinsson | 1959 | ISL | 38:47 | +11:32 | 38:34 | |
| 44 | 146 | Páll Sigurðsson | 1962 | ISL | 39:59 | +12:44 | 39:27 | |
| 45 | 263 | Karl Magnús Karlsson | 1966 | ISL | 40:40 | +13:25 | 40:28 | |
| 46 | 320 | Ómar B, Hansson | 1959 | ISL | 41:02 | +13:47 | 40:29 | |
| 47 | 362 | Ásmundur Kr. Símonarson | 1964 | ISL | 41:15 | +14:00 | 40:47 | |
| 48 | 151 | Sigurður Arnarson | 1967 | ISL | 41:43 | +14:28 | 41:26 | |
| 49 | 464 | Hallmundur Hallgrímsson | 1963 | ISL | 42:22 | +15:07 | 41:52 | |
| 50 | 492 | Ingvar Einar Sigurðsson | 1963 | 42:50 | +15:35 | 42:22 | ||
| 51 | 175 | Heimir Halldórsson | 1967 | ISL | 45:22 | +18:07 | 45:02 | |
| 52 | 405 | Sigurjón Valur Eiríksson | 1961 | ISL | 46:13 | +18:58 | 45:48 | |
| 53 | 71 | Þórarinn S Gestsson | 1960 | ISL | 46:27 | +19:12 | 46:09 |