Race Calendar in Colorado, United States

Santa Catch 5k & 10k

Windsor, Colorado, United States

12 Dec, 2026 (Sat)

$15.00 - $47.00

Running

5K 10K 1.6K

Sunrise Marathon 5K/10K/13.1 Denver/Aurora

Centennial, Colorado, United States

12 Dec, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

Santa's Dash for Ca$h

Denver, Colorado, United States

19 Dec, 2026 (Sat)

$37.00

Running

5K

A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States

26 Dec, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

New Year's Run 5K/10K/13.1 Denver/Aurora

Centennial, Colorado, United States

26 Dec, 2026 (Sat)

$30.00 - $45.00

Running

5K 10K Half-Marathon 1.6K +2

run.Windsor Gift Cards

Windsor, Colorado, United States

31 Dec, 2026 (Thu)

Resolution Run - Fort Collins

Fort Collins, Colorado, United States

31 Dec, 2026 (Thu)

$25.00

Running

5K

James Pre-Paid Teams Test

Lyons, Colorado, United States

31 Dec, 2026 (Thu)

$10.00 - $50.00

Running

12K

Resolute Runner 5k

Arvada, Colorado, United States

01 Jan, 2027 (Fri)

$34.00

Running

5K

All-Out Polar Prowl

Arvada, Colorado, United States

09 Jan, 2027 (Sat)

$20.00 - $65.00

Running

Half-Marathon 10K 5K +2

Stories Trail Runs

Colorado Springs, Colorado, United States

06 Feb, 2027 (Sat) – 07 Feb, 2027

$60.00 - $100.00

Trail running, Running

10.8K Half-Marathon 31.5K

All-Out Mardi Crawl

Arvada, Colorado, United States

06 Feb, 2027 (Sat)

$20.00 - $65.00

Running

Half-Marathon 10K 5K +2