| Year | Distance | Halldór Margeirsson | Sigurður Sigurðarson | Ratio |
|---|---|---|---|---|
| 1991 | 20 | 01:17:19🏅 | 01:29:22 | 116% |
| 1992 | 20 | 01:20:37🏅 | 01:32:15 | 114% |
| 1993 | 20 | 01:22:14🏅 | 01:25:08 | 104% |
| 1996 | 20 | 01:13:52🏅 | 01:24:32 | 114% |
| 2001 | 20 | 01:28:26🏅 | 01:55:04 | 130% |
| 5 races | 5 🏅 | 0 🏅 |
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.