| Year | Distance | Óskar Kárason | Þorsteinn Hymer | Ratio |
|---|---|---|---|---|
| 1997 | 20 | 01:16:53🏅 | 01:18:27 | 102% |
| 1998 | 20 | 01:32:53 | 01:22:04🏅 | 88% |
| 2005 | 20 | 01:48:53🏅 | 01:49:05 | 100% |
| 2009 | 20 | 01:54:04 | 01:28:06🏅 | 77% |
| 2010 | 20 | 01:43:00 | 01:12:06🏅 | 70% |
| 5 races | 2 🏅 | 3 🏅 |
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.