| Year | Distance | Bjarni Halldórsson | Gunnar Pétursson | Ratio |
|---|---|---|---|---|
| 1955 | 21 | 01:30:45 | 01:30:30🏅 | 100% |
| 1956 | 21 | 01:15:25 | 01:15:07🏅 | 100% |
| 1957 | 21 | 01:23:15 | 01:22:35🏅 | 99% |
| 1958 | 21 | 01:13:20 | 01:12:08🏅 | 98% |
| 1959 | 21 | 01:24:33 | 01:15:47🏅 | 90% |
| 1960 | 21 | 01:25:20 | 01:13:08🏅 | 86% |
| 1961 | 20 | 01:20:51 | 01:15:44🏅 | 94% |
| 7 races | 0 🏅 | 7 🏅 |
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 |
|---|---|
| 7 | Pétur Pétursson |
| 7 | Sigurður Jónsson (1919) |
| 6 | Sigurjón Halldórsson |
| 6 | Oddur Pétursson |
| 4 | Hreinn Jónsson |