| Year | Distance | Kristín Hálfdánsdóttir | Sigvaldi Magnússon | Ratio |
|---|---|---|---|---|
| 2001 | 20 | 02:10:45 | 01:11:34🏅 | 55% |
| 1 race | 0 🏅 | 1 🏅 |
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.