| Year | Distance | Hafsteinn Ingólfsson | Gunnar Pétursson | Ratio |
|---|---|---|---|---|
| 1981 | 21 | 01:39:24 | 01:27:53🏅 | 88% |
| 1982 | 21 | 01:15:37 | 01:12:19🏅 | 96% |
| 1983 | 21 | 01:25:50 | 01:15:05🏅 | 87% |
| 1984 | 21 | 01:26:18 | 01:20:57🏅 | 94% |
| 1998 | 20 | 01:46:40 | 01:32:57🏅 | 87% |
| 5 races | 0 🏅 | 5 🏅 |
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.