| Year | Distance | Dagur Benediktsson | Halldór Margeirsson | Ratio |
|---|---|---|---|---|
| 2014 | 25 | 01:28:10🏅 | 02:02:30 | 139% |
| 2015 | 25 | 01:43:31🏅 | 02:40:33 | 155% |
| 2 races | 2 🏅 | 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.