Boulder, CO

Dec 7, 2025 - Jan 11, 2026

Running > 5 mile

Fort Collins, CO

Sun - Dec 07, 2025

Running

Littleton, CO

Dec 7, 2025 - Jan 25, 2026

Running

Windsor, CO

Sat - Dec 13, 2025 @ 8:00 AM

Running > 10k, 5k

Loveland, CO

Dec 14, 2025 - Mar 22, 2026

Running

Fort Collins, CO

Wed - Dec 31, 2025 @ 6:00 PM

Running > 5k

Windsor, CO

Wed - Dec 31, 2025

Running

Boulder, CO

Wed - Dec 31, 2025

Running > 5 mile

Centennial, CO

Sat - Jan 03, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Centennial, CO

Sat - Jan 17, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Louisville, CO

Sun - Jan 18, 2026

Running > 10k, 5k

Denver, CO

Sun - Jan 25, 2026

Running > 5k

Centennial, CO

Sat - Feb 07, 2026

Running > 1 mile, 10k, 5k, Half Marathon

Westminster, CO

Sat - Feb 07, 2026

Running > 5k

Centennial, CO

Sat - Feb 14, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Frederick, CO

Sat - Feb 28, 2026

Running

Centennial, CO

Sat - Mar 14, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Estes Park, CO

Sat - Mar 28, 2026

Running > 8k

Centennial, CO

Sat - Apr 04, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Centennial, CO

Sat - Apr 25, 2026

Running > 5k, 10k, Half Marathon, 1 mile

Westminster, CO

May 10, 2026 - Oct 26, 0005 (8:00 AM)

Running > 10k, 10 Mile, 5k

Denver, CO

Sat - Jun 13, 2026

Running > 5k, 10k

Pinecliffe, CO

Sat - Jun 13, 2026

Cycling

Loveland, CO

Sat - Jun 27, 2026

Triathlon

Longmont, CO

Sat - Jul 04, 2026

Running > 5k

Denver, CO

Sat - Jul 11, 2026

Running > 1 mile, 5k, 10k, Half Marathon

Denver, CO

Sat - Aug 01, 2026

Running > 1k, 5k

Denver, CO

Sat - Sep 05, 2026

Running > 5k, Half Marathon, 1 mile