Horsetooth Half Marathon - Presented by Fort Collins Connexion

About this race

Horsetooth Half Marathon - Presented by Fort Collins Connexion

Horsetooth Half Marathon - Presented by Fort Collins Connexion is scheduled for Apr 18, 2027 at 8:00 AM MDT in Fort Collins, CO. The listed distance is 13.1 Miles, with a currently listed entry fee from $80.50. This listing was most recently checked against RunSignup data on July 23, 2026.

What to verify before registering

Use the official race page to confirm the start time, exact venue, entry fee, registration deadline, packet pickup, course surface, elevation, time limit, age rules, stroller or pet policy, parking, transfers, refunds, and any schedule changes. The organizer’s page is the final source for operational details.

Planning for a spring race in Fort Collins

April weather and course conditions can change quickly. Review the forecast and organizer updates close to race day, plan your clothing and hydration for the conditions, and allow extra arrival time for parking, restrooms, bib pickup, and the walk to the start area.

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