RunRace USA › Michigan › Mackinac Island Great Turtle Half Marathon & 5.7 Mile
Mackinac Island Great Turtle Half Marathon & 5.7 Mile
Mackinac Island, Michigan · Saturday, October 24, 2026 · Half Marathon, 5.7 Miles
Official race page & registration ↗- Date
- Saturday, October 24, 2026
- Location
- Mackinac Island, Michigan
- Distances
- Half Marathon, 5.7 Miles
- Entry fee
- from $55
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
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See every race on the Michigan calendar, or use the Race Finder for maps and filters.