| Year | Distance | Pétur Oddsson | Gísli Einar Árnason | Ratio |
|---|---|---|---|---|
| 1992 | 20 | 01:25:00 | 01:03:16🏅 | 74% |
| 1993 | 20 | 01:29:01 | 01:00:45🏅 | 68% |
| 1994 | 22 | 01:37:40 | 01:08:56🏅 | 71% |
| 1996 | 20 | 01:23:12 | 00:54:54🏅 | 66% |
| 2008 | 20 | 01:32:03 | 01:15:12🏅 | 82% |
| 2009 | 20 | 01:35:07 | 01:17:12🏅 | 81% |
| 2016 | 25 | 03:20:46 | 01:11:28🏅 | 36% |
| 7 races | 0 🏅 | 7 🏅 |
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.