| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 10145 | Styrmir Sigfríðarson | 2012 | 00:20:07 | |||
| 2 | 10144 | Eduardo Carfi | 2005 | 00:21:24 | +01:17 | ||
| 3 | 10133 | Ási Þór Finnsson | 2016 | SFS | 00:21:28 | +01:21 | |
| 4 | 10120 | Edilon Örn Edilonsson | 2016 | 00:29:59 | +09:52 | ||
| 5 | 10134 | Hjörvar Breki Ingólfsson | 2020 | SFS | 00:31:47 | +11:40 | |
| 6 | 10140 | Jón Vilhjálmur Sigurðsson | 2019 | SFS | 00:33:07 | +13:00 | |
| 7 | 10139 | Rósmundur Númason | 1953 | SFS | 00:33:09 | +13:02 | |
| 8 | 10119 | Ástvaldur Fróði Aspar Eiríksson | 2019 | SFS | 00:33:14 | +13:07 | |
| 9 | 10143 | Óskar Halldórsson | 1986 | SFS | 00:41:59 | +21:52 | |
| 10 | 10125 | Einar Ísaksson | 1981 | 00:47:27 | +27:20 | ||
| 11 | 10126 | Lárus Einir Raymond Einarsson | 2021 | 00:47:28 | +27:21 | ||
| 12 | 10129 | Eysteinn Jens Steinunnarson | 2020 | SFS | 00:51:39 | +31:32 |