Idaho Springs, CO

Sat - Feb 14, 2026

Running > Obstacle Race

Frederick, CO

Sat - Feb 28, 2026

Running

Boulder, CO

Apr 28, 2026 - May 19, 2026

Running > 5k

Longmont, CO

Sun - May 03, 2026 @ 7:30 AM

Running > 5k, Half Marathon

Frederick, CO

Sat - May 09, 2026

Running

Westminster, CO

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

Running > 10k, 10 Mile, 5k

Denver, CO

Sun - May 17, 2026

Running > Half Marathon, Marathon

Thornton, CO

Sat - Jun 20, 2026 @ 8:00 AM

Running > 1 mile, 5k

Arvada, CO

Sun - Jun 21, 2026 @ 7:30 AM

Running > 10k, 1 mile, 5k

Loveland, CO

Sat - Jun 27, 2026

Triathlon

Longmont, CO

Sat - Jul 04, 2026

Running > 5k

Longmont, CO

Sat - Jul 04, 2026 @ 8:00 AM

Running > 5k

Louisville, CO

Sat - Jul 04, 2026 @ 7:30 AM

Running > 10k, 5k

Frederick, CO

Sat - Jul 25, 2026

Running

Denver, CO

Sat - Aug 01, 2026

Running > 1k, 5k

Bellvue, CO

Sat - Sep 12, 2026

Running > Half Marathon

Greeley, CO

Sat - Sep 12, 2026

Running > 5k