| Year | Distance | Rannveig Halldórsdóttir | Pétur Oddsson | Ratio |
|---|---|---|---|---|
| 2002 | 20 | 01:53:51 | 01:37:56🏅 | 86% |
| 2003 | 20 | 02:03:39 | 01:35:48🏅 | 77% |
| 2011 | 20 | 01:22:06🏅 | 01:24:31 | 103% |
| 2012 | 20 | 01:29:53🏅 | 01:38:00 | 109% |
| 4 races | 2 🏅 | 2 🏅 |
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.