| Year | Distance | Einar Ágúst Yngvason | Nanný Arna Guðmundsdóttir | Ratio |
|---|---|---|---|---|
| 2013 | 50 | 02:54:37🏅 | 03:57:20 | 136% |
| 2019 | 25 | 01:41:03🏅 | 02:07:43 | 126% |
| 2023 | 50 | 04:02:22🏅 | 04:47:34 | 119% |
| 2024 | 25 | 02:15:17🏅 | 02:47:50 | 124% |
| 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.