| Year | Distance | Rannveig Jónsdóttir | Kristný Pétursdóttir | Ratio |
|---|---|---|---|---|
| 2004 | 7 | 00:24:48🏅 | 00:33:54 | 137% |
| 2005 | 7 | 00:26:49🏅 | 00:39:18 | 147% |
| 2006 | 10 | 00:37:47🏅 | 00:51:09 | 135% |
| 2007 | 10 | 00:37:58🏅 | 00:49:17 | 130% |
| 2008 | 10 | 00:39:01🏅 | 01:01:33 | 158% |
| 5 races | 5 🏅 | 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.