| Year | Distance | Halldór Ásgeirsson | Sigurður Gunnarsson | Ratio |
|---|---|---|---|---|
| 1983 | 21 | 01:32:44 | 01:16:05🏅 | 82% |
| 1988 | 21 | 01:37:07 | 01:10:33🏅 | 73% |
| 1989 | 21 | 01:21:06 | 01:08:54🏅 | 85% |
| 1990 | 21 | 01:32:38 | 01:13:45🏅 | 80% |
| 1991 | 20 | 01:30:51 | 01:11:44🏅 | 79% |
| 1992 | 20 | 01:34:19 | 01:14:38🏅 | 79% |
| 6 races | 0 🏅 | 6 🏅 |
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.