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Horsetooth Half Marathon - Presented by Fort Collins Connexion
Open now- Date
- April 18, 2027
- Sport
- Road running
- Location
- Fort Collins, CO
- Distances
- Half marathon
- Entry
- $75 – $115
- Registration opens
- July 13, 2026
- Registration closes
- April 18, 2027
Listing from runsignup. Always confirm details with the organiser.