| Rank | BIB | Name | Year | Club | Time | ||
|---|---|---|---|---|---|---|---|
| 1 | 3015 | Margeir Björnsson | 2018 | Ármann | 00:12:49 | ||
| 2 | 3028 | Birgir Páll Guðnason | 2016 | 00:12:57 | +00:08 | ||
| 3 | 3008 | Hermann Ægisson | 2018 | Umf. Selfoss | 00:13:17 | +00:28 | |
| 4 | 3023 | Pétur Ingi Rúnarsson | 2018 | Umf. Bólstaðahlíðarhrepps | 00:15:10 | +02:21 | |
| 5 | 5016 | Elías Atli Einarsson | 2018 | Umf. Selfoss | 00:15:35 | +02:46 | |
| 6 | 3009 | Emilía Kolbrún Reynirdóttir Alvarez | 2013 | 00:15:38 | +02:49 | ||
| 7 | 3024 | Ingimundur Sigurmundsson | 1965 | Umf. Selfoss | 00:16:20 | +03:31 | |
| 8 | 3018 | Bryndís Eva Óskarsdóttir | 1985 | Umf. Þjótandi | 00:16:46 | +03:57 | |
| 9 | 3002 | Agnar Bergmann Stefánsson | 2018 | 00:17:11 | +04:22 | ||
| 10 | 3025 | Alfreð logi birgisson | 1998 | Umf. Selfoss | 00:17:20 | +04:31 | |
| 11 | 3003 | Ísak Bergmann Stefánsson | 2018 | 00:17:34 | +04:45 | ||
| 12 | 3001 | Audur Olafsdottir | 1967 | 00:17:39 | +04:50 | ||
| 13 | 3010 | Gabríela Rós Gunnarsdóttir Alvarez | 2013 | 00:17:45 | +04:56 | ||
| 14 | 3029 | Heiða Rut Guðnadóttir | 2019 | 00:18:59 | +06:10 | ||
| 15 | 3019 | Rökkvi Darri Agnarsson | 2021 | Magni | 00:19:35 | +06:46 | |
| 16 | 3026 | Guðjón Kjartansson | 1964 | 00:20:20 | +07:31 | ||
| 17 | 3030 | Embla Sigríður Bjarnadóttir | 2015 | Umf. Selfoss | 00:21:30 | +08:41 | |
| 18 | 3031 | Elsie Kristinsdóttir | 1990 | Umf. Selfoss | 00:21:30 | +08:41 | |
| 19 | 3017 | Árný Sæþórsdóttir | 2018 | 00:23:10 | +10:21 | ||
| 20 | 3022 | María Rut Guðnadóttir | 2019 | 00:23:48 | +10:59 | ||
| 21 | 3006 | Aþena Anna Halldórsdóttir | 2015 | Umf. Selfoss | 00:23:56 | +11:07 | |
| 22 | 3007 | Halldóra S. Benediktsdóttir | 1987 | Umf. Selfoss | 00:23:59 | +11:10 | |
| 23 | 3014 | Tjörvi Kristinsson | 2020 | 00:24:01 | +11:12 | ||
| 24 | 3016 | Hrafntinna Eir Guðmundsdóttir | 2019 | 00:24:02 | +11:13 | ||
| 25 | 3013 | Ásrún Magnúsdóttir | 1990 | 00:25:07 | +12:18 | ||
| 26 | 3021 | Ylfa Björk Guðnadóttir | 2017 | 00:27:44 | +14:55 | ||
| 27 | 3020 | Eydís Harpa Bjarnadóttir | 1990 | 00:27:49 | +15:00 | ||
| 28 | 3004 | Henning Darri Sindrason | 2013 | 00:31:26 | +18:37 | ||
| 29 | 3005 | Sölvi Leó Sindrason | 2016 | 00:31:27 | +18:38 |