| Year | Distance | Sigrún Björg Kristinsdóttir | Hekla Dögg Guðmundsdóttir | Ratio |
|---|---|---|---|---|
| 2004 | 7 | 00:37:21🏅 | 00:38:47 | 104% |
| 2005 | 7 | 00:43:15🏅 | 00:45:57 | 106% |
| 2006 | 7 | 00:33:51🏅 | 00:35:23 | 105% |
| 2009 | 7 | 00:34:56 | 00:23:25🏅 | 67% |
| 4 races | 3 🏅 | 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.
| Races | Participant |
|---|---|
| 4 | Kristján Páll Ingimundarson |
| 4 | Ólafur Orri Másson |
| 4 | Þórdís Karlsdóttir |