| Year | Distance | Jónas Gunnlaugsson | Björn M. Egilsson | Ratio |
|---|---|---|---|---|
| 1972 | 21 | 01:26:27🏅 | 01:35:54 | 111% |
| 1973 | 21 | 01:18:50🏅 | 01:22:11 | 104% |
| 1974 | 21 | 01:23:38🏅 | 01:32:39 | 111% |
| 1976 | 21 | 01:20:39🏅 | 01:25:50 | 106% |
| 4 races | 4 🏅 | 0 🏅 |
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.