| Year | Distance | Oddur Pétursson | Hjörtur Hjartarsson | Ratio |
|---|---|---|---|---|
| 1977 | 21 | 01:28:20 | 01:21:15🏅 | 92% |
| 1978 | 21 | 01:26:13 | 01:18:00🏅 | 90% |
| 2 races | 0 🏅 | 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.