RunRace USA › Michigan › Rock CF Thumb Coast Marathon, Half Marathon & 5K
Rock CF Thumb Coast Marathon, Half Marathon & 5K
Port Austin, Michigan · Sunday, November 8, 2026 · Marathon, Half Marathon, 5K
Official race page & registration ↗- Date
- Sunday, November 8, 2026
- Location
- Port Austin, Michigan
- Distances
- Marathon, Half Marathon, 5K
- Entry fee
- from $23
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.
Making a race weekend of it?
Stay near the start line in Port Austin: check in Nov 7, out Nov 9.
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See every race on the Michigan calendar, or use the Race Finder for maps and filters.