| Year | Distance | Sigurður Jónsson (1919) | Hafsteinn Ingólfsson | Ratio |
|---|---|---|---|---|
| 1981 | 21 | 01:36:08🏅 | 01:39:24 | 103% |
| 1983 | 21 | 01:20:14🏅 | 01:25:50 | 107% |
| 1984 | 21 | 01:25:31🏅 | 01:26:18 | 101% |
| 1998 | 20 | 01:48:11 | 01:46:40🏅 | 99% |
| 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.