| Year | Distance | Halldór Ásgeirsson | Kristján Rafn Guðmundsson | Ratio |
|---|---|---|---|---|
| 1983 | 21 | 01:32:44 | 01:09:48🏅 | 75% |
| 1988 | 21 | 01:37:07 | 01:11:23🏅 | 74% |
| 1990 | 21 | 01:32:38 | 01:14:35🏅 | 81% |
| 1991 | 20 | 01:30:51 | 01:13:53🏅 | 81% |
| 1992 | 20 | 01:34:19 | 01:17:50🏅 | 83% |
| 5 races | 0 🏅 | 5 🏅 |
Here you can find a list of other arch-rivals, that is those with most races in common (same year and distance). Click to see detailed comparison.