| Year | Distance | Gunnar Pétursson | Sigurveig Gunnarsdóttir | Ratio |
|---|---|---|---|---|
| 1984 | 21 | 01:20:57🏅 | 02:02:16 | 151% |
| 1985 | 21 | 01:36:27🏅 | 02:24:51 | 150% |
| 1999 | 20 | 01:40:33🏅 | 02:00:35 | 120% |
| 2005 | 20 | 02:23:38 | 02:14:18🏅 | 94% |
| 2007 | 20 | 01:51:32🏅 | 02:05:41 | 113% |
| 5 races | 4 🏅 | 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.