Found 177 races

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NOV
26

Louisville, CO
• 20.8 miles
$20 -$40
Thanksgiving morning family fun run in Old Town Louisville, CO benefiting Community Food Share.
65
NOV
26

Broomfield, CO
• 15.7 miles
$17 -$69
WELCOME TO YOUR FAMILY'S THANKSGIVING DAY TRADITION Welcoming all runners, walkers, and pumpkin pie eaters alike!This fall event is fun for the whole family.Youth and team pricing is available!...
2m 5K 10K
75
NOV
26

Denver, CO
• 7.1 miles
The Mile High United Way Turkey Trot is a 4-mile run at altitude through Washington Park.
5K 8K
21
NOV
26

Littleton, CO
• 16.0 miles
$35 -$45
Thanksgiving Day 5K at Clement Park in Littleton, CO.
5K
90
NOV
26

Loveland, CO
• 47.4 miles
$20
Thanksgiving 2-mile fun run at Mehaffey Park in Loveland, CO benefiting KidsPak.
2m
40
NOV
26

Greeley, CO
• 45.6 miles
$30 -$40
The NCMC Turkey trot is brought to you by the CardioVascular Institute of North Colorado and the Weld Legacy Foundation. The race is open to participants of all ages and abilities and includes a...
2K 5K
10
NOV
26

Windsor, CO
• 47.9 miles
$35 -$45
Annual Thanksgiving 5K run or walk at Pelican Lakes Golf Course in Windsor, CO.
5K
36
NOV
26

Erie, CO
• 21.6 miles
$25 -$50
A real Thanksgiving community run in Colorado, voted a top Colorado running event.
2m 4m
21
DEC
5

Westminster, CO
• 14.2 miles
$25 -$85
Ho-ho-hit the trail this holiday season at the 15th Annual Fa La La 5K, 10K & half marathon! This festive run/walk benefits A Precious Child and takes you on a scenic journey along the Big Dry...
5K 10K Half Marathon
54
DEC
5

Pine, CO
• 33.6 miles
$60 -$150
The Human Potential Running Series Presents: The Sawmill Trail Runs @ Staunton State Park The Sawmill Trail Runs; first started as a “Fat Ass” event at White Ranch Open Space in Golden, CO in...
50K
4
DEC
5

Loveland, CO
• 46.8 miles
$30 -$80
Each race will run through a part of Loveland we haven’t highlighted until this race. You can pick which distance you want to run! Bring a new, unwrapped toy to the start line and be ready for...
5K 10K 15K
45
DEC
6

Westminster, CO
• 14.1 miles
$22 -$48
Join us for the annual Candy Cane Course 5k/10k/15k!  A fun, Christmas-themed event that is perfect for the whole family.The fun includes - Great Swag - designer shirt & custom medal Chip-timing...
1m 5K 10K 15K
22
DEC
6

Denver, CO
• 7.6 miles
$10 -$15
Rocky Mountain Road Runners (RMRR) holds a monthly Trophy Series race in the Denver area. Our December race will be in Denver's Washington Park with a 4.5 mile course for all runners.  Please...
4m
34
DEC
12

Windsor, CO
• 49.7 miles
$15 -$62
Santa Catch 5K, 10K and 1 Mile Kids Fun RunSaturday December 12, 2025Windsor Lake, Windsor CO Start your holiday season with the joy of running, with courses around Windsor Lake and the Canal...
1m 5K 10K
36
DEC
12

Thornton, CO
• 10.5 miles
$16 -$45
Kick off the holiday season with a spirited run/walk at Thornton's Carpenter Park. Choose from the chip-timed 5k, or experience the festive atmosphere in a shorter distance in our untimed Fun...
5K 75m
36
DEC
13

Denver, CO
• 7.1 miles
$25 -$55
Festive holiday 5K at Washington Park benefiting the Arthritis Foundation
1m 5K
3
DEC
19

Denver, CO
• 7.1 miles
$37 -$59
 The Santa's Dash for Cash event is a celebration of Slo-Hi/Denver and EVERY finisher will get a bonus envelope! Some of the gift envelopes contain CA$H, at least one envelope includes $100! 5k...
5K
37
DEC
20

Denver, CO
• 7.5 miles
$30 -$40
Get into the holiday spirit with the Ugly Sweater 5K! Runners and walkers, young and old, are invited to join us at Washington Park in Denver for a flat, fast 5K. Dress in a tacky sweater – the...
5K
54
DEC
31

Lyons, CO
• 38.8 miles
$10 -$50
This is a Test
12K
4
JAN
1

Arvada, CO
• 12.7 miles
$34 -$54
The Resolute Runner 5K is the KICK OFF PARTY OF THE YEAR! It's time to be RESOLUTE, to retroactively earn your pumpkin pie and chocolate truffles, and to start the new year on the right foot,...
5K
31