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Corps of Discovery Trail Races
Open now- Date
- August 29, 2026
- Sport
- Trail running
- Location
- Saint Charles, MO
- Distances
- 8K · Half marathon
- Entry
- $55 – $80
- Registration opens
- February 8, 2026
- Registration closes
- August 29, 2026
Listing from runsignup. Always confirm details with the organiser.