| Year | Distance | Oddur Pétursson | Bjarni Kristján Gunnarsson | Ratio |
|---|---|---|---|---|
| 1985 | 21 | 01:21:57 | 00:59:46🏅 | 73% |
| 1986 | 21 | 01:34:02 | 01:23:04🏅 | 88% |
| 1987 | 21 | 01:21:32 | 01:01:38🏅 | 76% |
| 1993 | 20 | 01:33:15 | 01:06:09🏅 | 71% |
| 4 races | 0 🏅 | 4 🏅 |
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.