| Rank | BIB | Name | Year | Club | Time | Chiptime | ||
|---|---|---|---|---|---|---|---|---|
| 1 | 2032 | Magni Rafn Ragnarsson | 2010 | 00:20:45 | ||||
| 2 | 2006 | Patrekur Einarsson | 2017 | 00:22:11 | +01:26 | |||
| 3 | 2001 | Ólafur Aron Arnórsson | 2017 | Fram | 00:22:12 | +01:27 | ||
| 4 | 2052 | Bob Wu | 1992 | 00:24:22 | +03:37 | |||
| 5 | 2013 | Benedikt Rafn Örvarsson | 2017 | 00:27:44 | +06:59 | |||
| 6 | 2014 | Örvar Rudolfsson | 1975 | 00:27:45 | +07:00 | |||
| 7 | 2002 | Þór Bergmann Orrason | 2013 | 00:29:42 | +08:57 | |||
| 8 | 2007 | Þorsteinn B Bjarnason | 1969 | 00:29:47 | +09:02 | |||
| 9 | 2012 | Baldur Berg Óskarsson | 2017 | 00:30:00 | +09:15 | |||
| 10 | 2010 | Sigurjón Elís Gestsson | 2014 | 00:30:02 | +09:17 | |||
| 11 | 2049 | Oliver Snær Sæþórsson | 2018 | 00:32:47 | +12:02 | |||
| 12 | 2048 | Sæþór Hallgrímsson | 1994 | 00:32:48 | +12:03 | |||
| 13 | 2021 | Jón Frosti Jónsson | 2016 | 00:34:02 | +13:17 | |||
| 14 | 2046 | Hákon Smári | 2018 | 00:35:03 | +14:18 | |||
| 15 | 2023 | Hinrik Geir | 1983 | 00:35:40 | +14:55 | |||
| 16 | 2026 | Ari B. Jónsson | 1985 | 00:37:58 | +17:13 | |||
| 17 | 2025 | Friðrik Örn Arason | 2019 | UMSE Æskan | 00:37:59 | +17:14 | ||
| 18 | 2028 | Óliver | 2014 | 00:38:10 | +17:25 | |||
| 19 | 2031 | Bjarki Jónsson | 1988 | 00:38:46 | +18:01 | |||
| 20 | 2019 | Elvar Oddsson | 2017 | 00:40:36 | +19:51 | |||
| 21 | 2036 | Yngvi Gudmundsson | 1984 | Ullur | 00:47:57 | +27:12 | ||
| 22 | 2050 | Emil Darri Sæþórsson | 2020 | 00:48:43 | +27:58 |