| Röð | Árangur | Vindur | Stig | Nafn | Afr | F.ár | Félag | Sería | | | |
| Hálft maraþon - Karla - 29.03.2003 | | | | | | | | | | | |
| 1 | 3:18:13 | | | | Trausti Valdimarsson | 1957 | NÁMSFL.REK | | | | |
| 2 | 3:20:43 | | | | Þórhallur Jóhannesson | 1953 | FH | | | | |
| 3 | 3:21:28 | | | | Magnús Guðmundsson | 1951 | NÁMSFL.REK | | | | |
| 4 | 3:27:48 | | | | Alfreð Ægir Guðmundsson | 1968 | NÁMSFL.REK | | | | |
| 5 | 3:32:50 | | | | Sigþór Kristinn Ágústsson | 1955 | ÍR | | | | |
| 6 | 3:36:46 | | | | Baldur Úlfar Haraldsson | 1965 | USVH | | | | |
| 7 | 3:37:09 | | | | Svanur Bragason | 1945 | UMSK | | | | |
| 8 | 3:39:17 | | | | Þórður Guðni Sigurvinsson | 1953 | HSK | | | | |
| 9 | 3:42:43 | | | | Sigurður Gunnsteinsson | 1941 | ÍR | | | | |
| 10 | 3:43:27 | | | | Halldór Guðmundsson | 1955 | Á | | | | |
| 11 | 3:46:34 | | | | Gunnar Stefán Richter | 1968 | NÁMSFL.REK | | | | |
| 12 | 3:50:35 | | | | Jakob Ragnarsson | 1958 | HREYFING | | | | |
| 13 | 3:50:36 | | | | Haukur Friðriksson | 1956 | ÍR | | | | |
| 14 | 3:54:54 | | | | Ásgeir Elíasson | 1963 | NÁMSFL.REK | | | | |
| 16 | 3:57:52 | | | | Birgir Þórðarson | 1956 | ÍSÍ | | | | |
| 17 | 4:01:22 | | | | Guðjón Sig Arnbjörnsson | 1967 | ÍSÍ | | | | |
| 18 | 4:01:53 | | | | Gunnlaugur A Júlíusson | 1952 | UNÞ | | | | |
| 19 | 4:03:14 | | | | Eiríkur Þorsteinsson | 1948 | ÍR | | | | |
| 20 | 4:04:46 | | | | Garðar Hilmarsson | 1951 | NÁMSFL.REK | | | | |
| 21 | 4:06:53 | | | | Pétur Ingi Frantzson | 1955 | NÁMSFL.REK | | | | |
| 22 | 4:09:13 | | | | Pétur Reimarsson | 1951 | ÍSÍ | | | | |
| 23 | 4:09:17 | | | | Ævar Sveinsson | 1969 | NÁMSFL.REK | | | | |
| 24 | 4:12:46 | | | | Karl Gísli Gíslason | 1960 | FJÖLNIR | | | | |
| 25 | 4:15:10 | | | | Elías Jón Sveinsson | 1966 | FJÖLNIR | | | | |
| 26 | 4:19:58 | | | | Gísli Svanberg Ásgeirsson | 1955 | FH | | | | |
| 28 | 4:25:44 | | | | Eiður Sigmar Aðalgeirsson | 1955 | ÍSÍ | | | | |
| 29 | 4:35:49 | | | | Páll Arnór Pálsson | 1948 | NÁMSFL.REK | | | | |
| 31 | 4:38:51 | | | | Aðalsteinn Geirsson | 1946 | UMSB | | | | |
| 32 | 4:42:39 | | | | Gísli Guðmundsson | 1957 | ÍSÍ | | | | |
| Hálft maraþon - Kvenna - 29.03.2003 | | | | | | | | | | | |
| 15 | 3:57:24 | | | | Valgerður Ester Jónsdóttir | 1953 | ÍSÍ | | | | |
| 27 | 4:24:38 | | | | Ragnheiður Valdimarsdóttir | 1949 | NÁMSFL.REK | | | | |
| 30 | 4:35:52 | | | | Sigrún Ásdís Gísladóttir | 1953 | ÍSÍ | | | | |
| 33 | 5:32:40 | | | | Bryndís Svavarsdóttir | 1956 | ÍR | | | | |