| Year | Distance | Elías Sveinsson | Ólafur Th. Árnason | Ratio |
|---|---|---|---|---|
| 1997 | 20 | 01:19:21 | 01:10:02🏅 | 88% |
| 1998 | 20 | 01:23:33 | 01:12:29🏅 | 87% |
| 2000 | 20 | 01:24:37 | 01:10:14🏅 | 83% |
| 2002 | 20 | 01:36:12 | 01:06:04🏅 | 69% |
| 2003 | 20 | 01:30:22 | 01:18:43🏅 | 87% |
| 2011 | 20 | 01:32:07 | 01:09:54🏅 | 76% |
| 6 races | 0 🏅 | 6 🏅 |
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.