| Year | Distance | Einar Ólafsson | Jóhann Dagur Svansson | Ratio |
|---|---|---|---|---|
| 2013 | 50 | 02:38:13🏅 | 03:22:26 | 128% |
| 2015 | 50 | 03:37:30🏅 | 05:09:16 | 142% |
| 2016 | 50 | 03:11:02🏅 | 04:49:59 | 152% |
| 2017 | 50 | 02:58:47🏅 | 03:55:35 | 132% |
| 4 races | 4 🏅 | 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.