Running races in Fort Collins, CO — September 2026

10 races within 25 miles, Fri, Sep 4 – Wed, Sep 30.

Sat Sep 5 8:00am

5K $35 Fort Collins, CO

Mon Sep 7 8:00am

12K free Fort Collins, CO

Mon Sep 7 9:00am

5K $35 Loveland, CO

Sat Sep 12 7:00am

13.1 Miles $110 9.2 mi away

Sat Sep 12 8:00am

5K $25 16.2 mi away

Sat Sep 12 9:00am

5K $35 20.4 mi away

Fri Sep 18 8:15pm

3.1 Miles $45 Severance, CO

Sat Sep 19 8:30am

5K10K $20 20.4 mi away

Sat Sep 19 9:00am

5K10K $15 4.2 mi away

Sun Sep 27 10:00am

5K $40 Timnath, CO

Other months in Fort Collins, CO