Lake Superior — United States
Raspberry Island Lighthouse - Sand Island Lighthouse
- 10.7 km
- Distance
- Raspberry Island Lighthouse ↔ Sand Island Lighthouse
Sentinel-2 cloudless 2016 · Copernicus Sentinel data
These crossings are documented: reconstructed from chronicles, newspapers, archives and race results, with no governing body to ratify them. In the rankings they stand with the ratified ones.
Annotations, which do not change the category: Swimsuit not stated.
Crossings swum in a wetsuit, a tech suit or a swimsuit covering more than Skin allows.
Podium · Wetsuit and other assisted swimwear · Solo · One-way
- 13:01:08 · Aug 27, 2026 · 1 in Wetsuit and other assisted swimwear · Solo
1 of 1
| Pos.↑ | Swimmer | Date | Time |
|---|---|---|---|
| 1 | Karen Zemlin | Aug 27, 2026 | 3:01:08Swimsuit not stated |