| Year | Distance | Bjarni Halldórsson | Pétur Pétursson | Ratio |
|---|---|---|---|---|
| 1936 | 21 | 01:33:12🏅 | 01:34:04 | 101% |
| 1955 | 21 | 01:30:45🏅 | 01:49:33 | 121% |
| 1957 | 21 | 01:23:15🏅 | 02:01:10 | 146% |
| 1958 | 21 | 01:13:20🏅 | 01:13:29 | 100% |
| 1959 | 21 | 01:24:33🏅 | 01:28:18 | 104% |
| 1960 | 21 | 01:25:20🏅 | 01:36:46 | 113% |
| 1961 | 20 | 01:20:51🏅 | 01:31:59 | 114% |
| 7 races | 7 🏅 | 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.
| Races | Participant |
|---|---|
| 7 | Gunnar Pétursson |
| 7 | Sigurður Jónsson (1919) |
| 6 | Sigurjón Halldórsson |
| 6 | Oddur Pétursson |
| 4 | Hreinn Jónsson |