| Year | Distance | Halldór Margeirsson | Björn M. Egilsson | Ratio |
|---|---|---|---|---|
| 1972 | 21 | 01:19:37🏅 | 01:35:54 | 120% |
| 1973 | 21 | 01:20:41🏅 | 01:22:11 | 102% |
| 1974 | 21 | 01:29:32🏅 | 01:32:39 | 103% |
| 1975 | 21 | 01:27:00 | 01:25:27🏅 | 98% |
| 4 races | 3 🏅 | 1 🏅 |
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.