| Year | Distance | Silja Rán Guðmundsdóttir | Magnús Björnsson | Ratio |
|---|---|---|---|---|
| 2009 | 20 | 01:26:30🏅 | 01:34:56 | 110% |
| 2010 | 20 | 01:24:49🏅 | 01:29:37 | 106% |
| 2011 | 20 | 01:21:38🏅 | 01:30:52 | 111% |
| 2013 | 20 | 01:02:34🏅 | 01:07:55 | 109% |
| 2015 | 25 | 02:32:53🏅 | 02:39:57 | 105% |
| 5 races | 5 🏅 | 0 🏅 |
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.