| Year | Distance | Oddur Pétursson | Hlynur Guðmundsson | Ratio |
|---|---|---|---|---|
| 1991 | 20 | 01:42:22 | 01:14:03🏅 | 72% |
| 1992 | 20 | 01:33:13 | 01:12:16🏅 | 78% |
| 1993 | 20 | 01:33:15 | 01:11:00🏅 | 76% |
| 1994 | 22 | 01:47:34 | 01:12:53🏅 | 68% |
| 1995 | 20 | 01:34:29 | 01:08:54🏅 | 73% |
| 1996 | 20 | 01:24:03 | 01:10:08🏅 | 83% |
| 2000 | 20 | 02:08:11 | 01:21:44🏅 | 64% |
| 2007 | 20 | 02:16:07 | 01:28:44🏅 | 65% |
| 8 races | 0 🏅 | 8 🏅 |
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.