| Year | Distance | Sigurður Gunnarsson | Sigurður Jónsson (1919) | Ratio |
|---|---|---|---|---|
| 1967 | 21 | 01:26:00 | 01:17:00🏅 | 90% |
| 1969 | 21 | 01:20:06🏅 | 01:21:49 | 102% |
| 1970 | 18 | 01:23:30🏅 | 01:30:00 | 108% |
| 1971 | 21 | 01:14:17 | 01:13:37🏅 | 99% |
| 1972 | 21 | 01:16:22🏅 | 01:20:36 | 106% |
| 1973 | 21 | 01:09:38🏅 | 01:15:22 | 108% |
| 1973 | 21 | 01:11:56🏅 | 01:15:22 | 105% |
| 1977 | 21 | 01:22:32🏅 | 01:32:47 | 112% |
| 1980 | 21 | 01:31:11🏅 | 01:31:47 | 101% |
| 1983 | 21 | 01:16:05🏅 | 01:20:14 | 105% |
| 1987 | 21 | 01:10:12🏅 | 01:24:39 | 121% |
| 1989 | 21 | 01:08:54🏅 | 01:20:15 | 116% |
| 1990 | 21 | 01:13:45🏅 | 01:32:39 | 126% |
| 1991 | 20 | 01:11:44🏅 | 01:27:26 | 122% |
| 1992 | 20 | 01:14:38🏅 | 01:23:46 | 112% |
| 1993 | 20 | 01:08:20🏅 | 01:27:59 | 129% |
| 1994 | 22 | 01:18:44🏅 | 01:35:10 | 121% |
| 1995 | 20 | 01:08:26🏅 | 01:40:45 | 147% |
| 1996 | 20 | 01:04:07🏅 | 01:24:59 | 133% |
| 1998 | 20 | 01:14:34🏅 | 01:48:11 | 145% |
| 1999 | 20 | 01:19:12🏅 | 02:00:13 | 152% |
| 2002 | 20 | 01:18:32🏅 | 01:55:55 | 148% |
| 2003 | 20 | 01:31:57🏅 | 02:14:34 | 146% |
| 23 races | 21 🏅 | 2 🏅 |
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.