| Year | Distance | Hans Gústafsson | Elías Sveinsson | Ratio |
|---|---|---|---|---|
| 1973 | 21 | 01:57:06 | 01:18:55🏅 | 67% |
| 1974 | 21 | 01:44:08 | 01:27:26🏅 | 84% |
| 1975 | 21 | 01:22:04🏅 | 01:22:26 | 100% |
| 1977 | 21 | 01:46:43 | 01:25:10🏅 | 80% |
| 4 races | 1 🏅 | 3 🏅 |
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 | Gústaf Óskarsson |
| 4 | Pétur Pétursson |
| 4 | Guðjón H. Höskuldsson |
| 4 | Arnór Stígsson |
| 4 | Halldór Margeirsson |
| 4 | Oddur Pétursson |