| Year | Distance | Bjarni Halldórsson | Sigurjón Halldórsson | Ratio |
|---|---|---|---|---|
| 1936 | 21 | 01:33:12 | 01:30:14🏅 | 97% |
| 1955 | 21 | 01:30:45🏅 | 01:31:20 | 101% |
| 1956 | 21 | 01:15:25 | 01:15:09🏅 | 100% |
| 1957 | 21 | 01:23:15🏅 | 01:24:20 | 101% |
| 1958 | 21 | 01:13:20 | 01:12:56🏅 | 99% |
| 1959 | 21 | 01:24:33 | 01:18:27🏅 | 93% |
| 6 races | 2 🏅 | 4 🏅 |
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 | Gunnar Pétursson |
| 7 | Sigurður Jónsson (1919) |
| 6 | Oddur Pétursson |
| 4 | Hreinn Jónsson |