Race Calendar in Colorado, United States near Windsor

Windsor Marathon, Half Marathon, 10k, 5k & 1 Mile Run

Windsor, Colorado, United States

Oct 4, 2026 (Sun)

$20.00 - $115.00

Running

Marathon Half-Marathon 10K 5K +1

Footsteps for Families 5k Fun Run & Concert

Windsor, Colorado, United States

Oct 10, 2026 (Sat)

$25.00 - $50.00

Running

5K

Pelican Lakes Turkey Trot

Windsor, Colorado, United States

Nov 26, 2026 (Thu)

$35.00

Running

5K

Santa Catch 5k & 10k

Windsor, Colorado, United States

Dec 12, 2026 (Sat)

$15.00 - $55.00

Running

5K 10K 1.6K

run.Windsor Gift Cards

Windsor, Colorado, United States

Dec 31, 2026 (Thu)

Tunnel to Towers National Golf Series Northern Colorado Golf Classic

Windsor, Colorado, United States

Jun 29, 2026 (Mon)

Team Noah: Miles for the Fight

Windsor, Colorado, United States

Jun 25, 2026 (Thu) – Dec 31, 2026

Free

Running

Donation

Ride With Cody: A simple fundraiser for a big impact

Windsor, Colorado, United States

Jun 22, 2026 (Mon) – Jul 31, 2026

Free

Running

Donation

Red, White and Brew 5k, 10k & Half Marathon

Windsor, Colorado, United States

Jun 20, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2