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2026 Holland Haven Marathon
Open now- Date
- September 13, 2026
- Sport
- Road running
- Location
- Holland, MI
- Distances
- 8K · Half marathon · Marathon
- Entry
- $40 – $159
- Registration opens
- November 28, 2025
- Registration closes
- September 12, 2026
Listing from runsignup. Always confirm details with the organiser.