| Year | Distance | Kristbjörn Róbert Sigurjónsson | Jónas Gunnlaugsson | Ratio |
|---|---|---|---|---|
| 1999 | 20 | 01:38:57🏅 | 01:41:03 | 102% |
| 2000 | 20 | 01:33:48 | 01:29:21🏅 | 95% |
| 2001 | 20 | 01:24:03🏅 | 01:28:35 | 105% |
| 2003 | 20 | 01:29:11🏅 | 01:52:00 | 126% |
| 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.