| Year | Distance | Halldór Ásgeirsson | Sigurður Sigurðsson | Ratio |
|---|---|---|---|---|
| 1983 | 21 | 01:32:44 | 01:31:02🏅 | 98% |
| 1988 | 21 | 01:37:07 | 01:26:36🏅 | 89% |
| 1989 | 21 | 01:21:06🏅 | 01:21:59 | 101% |
| 1990 | 21 | 01:32:38🏅 | 01:36:01 | 104% |
| 4 races | 2 🏅 | 2 🏅 |
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.