| Röð | Árangur | Vindur | Stig | Nafn | Afr | F.ár | Félag | Sería | | | |
| Hálft maraþon - Karla - 16.10.2004 | | | | | | | | | | | |
| 1 | 1:18:10 | | | | Valur Þórsson | 1975 | ÍR | | | | |
| 2 | 1:23:18 | | | | Sveinn Ásgeirsson | 1964 | ÍR | | | | |
| 3 | 1:24:10 | | | | Jakob Þorsteinsson | 1963 | ÍR-SKOKK | | | | |
| 4 | 1:25:45 | | | | Trausti Valdimarsson | 1957 | LAUGASKOKK | | | | |
| 5 | 1:26:07 | | | | Dagur Björn Marcher Egonsson | 1964 | SK.FLUGL | | | | |
| 6 | 1:27:00 | | | | Baldur Úlfar Haraldsson | 1965 | USVH | | | | |
| 7 | 1:32:25 | | | | Lúðvík Björgvinsson | 1960 | ÁRBÆJAR | | | | |
| 8 | 1:32:55 | | | | Pétur Haukur Helgason | 1957 | ÁRBÆJAR | | | | |
| 9 | 1:32:58 | | | | Sigurður Þórarinsson | 1967 | ÍR-SKOKK | | | | |
| 10 | 1:37:12 | | | | Þórólfur Ingi Þórsson | 1976 | LAUGASKOKK | | | | |
| 11 | 1:37:13 | | | | Ellert Csillag Sigurðsson | 1959 | ÍR-SKOKK | | | | |
| 12 | 1:37:26 | | | | Pétur Hafsteinn Ísleifsson | 1957 | LAUGASKOKK | | | | |
| 13 | 1:40:33 | | | | Ólafur Ingi Ólafsson | 1958 | ÍR | | | | |
| 14 | 1:41:26 | | | | Ómar Torfason | 1959 | ÍR-SKOKK | | | | |
| 15 | 1:44:33 | | | | Vöggur Clausen Magnússon | 1947 | ÁRBÆJAR | | | | |
| 16 | 1:44:59 | | | | Sigurður Óskar Lárusson | 1955 | ISL | | | | |
| 17 | 1:45:10 | | | | Þór Gunnarsson | 1961 | ÍR | | | | |
| 18 | 1:48:06 | | | | Sigurður Hjalti Sigurðarson | 1956 | LUNDFETAR | | | | |
| 19 | 1:48:30 | | | | Viðar Bragi Þorsteinsson | 1973 | ISL | | | | |
| 20 | 1:48:59 | | | | Haukur Ingason | 1957 | ÍR | | | | |
| 21 | 1:49:26 | | | | Örvar Möller | 1951 | ÁRBÆJAR | | | | |
| 22 | 1:49:50 | | | | Snorri Ingason | 1960 | ÍR-SKOKK | | | | |
| 23 | 1:51:41 | | | | Kári Steinar Karlsson | 1966 | NÁMSFL.REK | | | | |
| 24 | 1:53:59 | | | | Örn Þorsteinsson | 1948 | ÍR-SKOKK | | | | |
| Hálft maraþon - Kvenna - 16.10.2004 | | | | | | | | | | | |
| 1 ; | 1:36:09 | | | | Huld Konráðsdóttir | 1963 | SK.FLUGL | | | | |
| 2 ; | 1:36:35 | | | | Ylfa Rún Óladóttir | 1984 | ÍR | | | | |
| 3 ; | 1:38:44 | | | | Eva Skarpaas Einarsdóttir | 1971 | LAUGASKOKK | | | | |
| 4 ; | 1:39:58 | | | | Svanhildur Þengilsdóttir | 1964 | FRAM | | | | |
| 5 ; | 1:41:48 | | | | Björg Árnadóttir | 1964 | ÍR-SKOKK | | | | |
| 6 ; | 1:42:25 | | | | Katrín Þórarinsdóttir | 1958 | ÍR | | | | |
| 7 ; | 1:46:39 | | | | Sif Jónsdóttir | 1959 | ÍSÍ | | | | |
| 8 | 1:47:27 | | | | Svava Oddný Ásgeirsdóttir | 1954 | ÍR | | | | |
| 9 | 1:48:15 | | | | Áslaug Ösp Aðalsteinsdóttir | 1952 | ÁRBÆJAR | | | | |
| 10 | 1:48:25 | | | | Þóra Jóhanna Hjaltadóttir | 1963 | ÁRBÆJAR | | | | |
| 11 | 1:48:42 | | | | Guðbjörg Margrét Björnsdóttir | 1973 | ISL | | | | |
| 12 | 1:51:26 | | | | Guðbjörg Magnúsdóttir | 1959 | ÍR-SKOKK | | | | |
| 13 | 1:51:58 | | | | Áslaug Helgadóttir | 1953 | ÍR-SKOKK | | | | |
| 14 | 1:52:09 | | | | Monica Fisher | 1968 | USA | | | | |
| 15 | 1:53:54 | | | | Elín Hrönn Ólafsdóttir | 1971 | ÍSÍ | | | | |
| 16 | 1:55:00 | | | | Ragna María Ragnarsdóttir | 1948 | ÍSÍ | | | | |
| 17 | 1:55:18 | | | | Agnes Hansen | 1954 | ÍR | | | | |
| 18 | 1:55:53 | | | | Annabella Jósefsdóttir Csillag | 1959 | ÍR-SKOKK | | | | |
| 19 | 1:56:41 | | | | Hólmfríður Skarphéðinsdóttir | 1955 | ÍR | | | | |
| 20 | 1:57:29 | | | | Hallfríður Ingimundardóttir | 1951 | HSK | | | | |
| 21 | 1:59:46 | | | | Brynja Guðmundsdóttir | 1955 | ÍR | | | | |
| 22 | 2:03:44 | | | | Hallgerður Arnórsdóttir | 1949 | ÍR-SKOKK | | | | |
| 23 | 2:03:57 | | | | Sigrún Lilja Guðbjörnsdóttir | 1968 | FJÖLNIR | | | | |