| Year | Distance | Halldór Ásgeirsson | Guðbjartur Guðbjartsson | Ratio |
|---|---|---|---|---|
| 1989 | 21 | 01:21:06🏅 | 01:24:48 | 105% |
| 1990 | 21 | 01:32:38🏅 | 01:32:41 | 100% |
| 1991 | 20 | 01:30:51 | 01:26:35🏅 | 95% |
| 1992 | 20 | 01:34:19 | 01:24:50🏅 | 90% |
| 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.