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14th Annual Springfield Marathon & Harvest Wind Half Marathon & 10K
Open now- Date
- November 7, 2026
- Sport
- Road running
- Location
- New Berlin, IL
- Distances
- 10K · Half marathon · Marathon
- Entry
- $45 – $75
- Registration opens
- April 12, 2026
- Registration closes
- November 8, 2026
Listing from runsignup. Always confirm details with the organiser.