| Year | Distance | Bjarni Jensson | Oddur Pétursson | Ratio |
|---|---|---|---|---|
| 1981 | 21 | 01:28:25🏅 | 01:29:24 | 101% |
| 1983 | 21 | 01:14:50🏅 | 01:18:59 | 106% |
| 1984 | 21 | 01:22:59 | 01:21:52🏅 | 99% |
| 1985 | 21 | 01:15:55🏅 | 01:21:57 | 108% |
| 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.
| Races | Participant |
|---|---|
| 4 | Konráð Eggertsson |
| 4 | Jón Axel Steindórsson |
| 4 | Þröstur Jóhannesson |
| 4 | Gunnar Pétursson |
| 4 | Arnór Stígsson |
| 4 | Einar Ágúst Yngvason |
| 4 | Sigurður Jónsson (1919) |
| 4 | Árni Aðalbjarnarson |