| Year | Distance | Jóhannes G. Jónsson | Rögnvaldur Ingþórsson | Ratio |
|---|---|---|---|---|
| 1985 | 21 | 01:49:29 | 01:05:46🏅 | 60% |
| 1986 | 21 | 02:00:10 | 01:09:59🏅 | 58% |
| 1987 | 21 | 01:55:07 | 00:58:23🏅 | 51% |
| 1988 | 21 | 02:07:22 | 00:57:52🏅 | 45% |
| 1989 | 21 | 01:40:12 | 00:57:29🏅 | 57% |
| 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.