| Year | Distance | Sigurður Jónsson (1919) | Ólafur Th. Árnason | Ratio |
|---|---|---|---|---|
| 1998 | 20 | 01:48:11 | 01:12:29🏅 | 67% |
| 1999 | 20 | 02:00:13 | 01:11:27🏅 | 59% |
| 2001 | 20 | 01:56:09 | 01:09:18🏅 | 60% |
| 2002 | 20 | 01:55:55 | 01:06:04🏅 | 57% |
| 2003 | 20 | 02:14:34 | 01:18:43🏅 | 58% |
| 5 races | 0 🏅 | 5 🏅 |
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.