| Year | Distance | Ingþór Bjarnason | Einar Ólafsson | Ratio |
|---|---|---|---|---|
| 1987 | 21 | 01:03:04 | 00:55:46🏅 | 88% |
| 1988 | 21 | 01:05:13 | 00:56:17🏅 | 86% |
| 1989 | 21 | 01:01:15 | 00:55:25🏅 | 90% |
| 1997 | 20 | 01:12:05 | 01:02:33🏅 | 87% |
| 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.