| Year | Distance | Hafsteinn Ingólfsson | Oddur Pétursson | Ratio |
|---|---|---|---|---|
| 1981 | 21 | 01:39:24 | 01:29:24🏅 | 90% |
| 1982 | 21 | 01:15:37 | 01:15:36🏅 | 100% |
| 1983 | 21 | 01:25:50 | 01:18:59🏅 | 92% |
| 1984 | 21 | 01:26:18 | 01:21:52🏅 | 95% |
| 1998 | 20 | 01:46:40🏅 | 01:47:10 | 100% |
| 5 races | 1 🏅 | 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.