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Great Lake Superior Swim
Open now- Date
- August 23, 2026
- Sport
- Other
- Location
- Duluth, MN
- Distances
- 1.6K
- Entry
- $80 – $999
- Registration opens
- August 26, 2025
- Registration closes
- August 22, 2026
Listing from runsignup. Always confirm details with the organiser.