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Colorado Running Races

Every upcoming race in Colorado we can find, sorted by date. Filter by distance or month, or search near your ZIP code.

Nov 2026

Nov11Wed

NXR 2 Mile Warmup

Louisville, CO · from $15

2 Miles
Nov14Sat

Grand Valley Brew Runs

Grand Junction, CO · from $35

5K
Nov14Sat

Colorado State Youth Cross Country Championships

Aurora, CO · from $30

2.48 Miles1.86 Miles1.24 Miles
Nov14Sat

Run for Mental Health 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Nov14Sat

Veterans Day Freedom Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Nov14Sat

Salute to Veterans 5K/10K/Half Marathon - Denver

Aurora, CO · Virtual option · from $15

13.1 Miles10K5K
Nov14Sat

Lone Tree Reckoning Heavy 15K and 5K

Loveland, CO · Virtual option · from $55

11 Miles3 Miles
Nov14Sat

Denver Veterans Day Run

Denver, CO · from $45

6.2 Miles3.1 Miles
Nov14Sat

Leyden Rock Turkey Trot 5K

Arvada, CO · from $15

5K
Nov15Sun

Fall Series - Get Dirty! Get Muddy!

Colorado Springs, CO · from $39

7.3 Miles
Nov15Sun

The Wash Park Circuit, Powered by New Balance

Denver, CO · from $50

2.25 Miles0.25 Miles
Nov15Sun

Salute to Veterans 5K/10K/Half Marathon - Colorado Springs

Colorado Springs, CO · Virtual option · from $15

13.1 Miles10K5K
Nov15Sun

Girls on the Run Denver Metro 5K

Denver, CO · from $19

3.1 Miles
Nov21Sat

Turkey Trot

Center, CO · from $25

5K
Nov21Sat

Turkey-Donut Predict Run

Fort Collins, CO · from $5

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Denver

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Colorado Springs

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Aurora

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Fort Collins

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Lakewood

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Thornton

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Arvada

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Westminster

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Greeley

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Pueblo

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Centennial

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Boulder

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Longmont

Virtual · from $22

5K
Nov21Sat

2026 Hometown Turkey Trot Virtual 5K - Grand Junction

Virtual · from $22

5K
Nov21Sat

285 Turkey Trot - 2026

Bailey, CO · Virtual option · from $40

6.2 Miles3.1 Miles0.75 Miles
Nov21Sat

Chase the Glow

Estes Park, CO · from $42

4 Miles1 Miles
Nov21Sat

TURKEY TREK (13.1, 10k, 5k & 2k)

Arvada, CO · from $39

13.1 Miles10K5K2K
Nov21Sat

Pumpkin Pie 5K

Denver, CO · Virtual option · from $36

10K5K
Nov21Sat

Turkey Trot Predict

Colorado Springs, CO · from $5

5K
Nov26Thu

Broomfield Turkey Day 5K/10K

Broomfield, CO · from $22

10K5K
Nov26Thu

Steamboat Springs Turkey Trot

Steamboat Springs, CO · from $25

5K
Nov26Thu

Durango Turkey Trot presented by Animas Surgical Hospital

Durango, CO · from $32

5 Miles1 Miles
Nov26Thu

YMCA Turkey Trot 5K presented by Corwin Honda

Colorado Springs, CO · from $50

5K0.62 Miles
Nov26Thu

AdventHealth Avista Louisville Turkey Trot

Louisville, CO · from $30

5K
Nov26Thu

YMCA of Pueblo Turkey Trot

Pueblo, CO · from $40

5K
Nov26Thu

Fort Collins Thanksgiving Day Run

Fort Collins, CO · from $30

4 Miles
Nov26Thu

Winter Park Turkey Trot 5K-ish

Winter Park, CO · from $30

5K
Nov26Thu

Westcliffe Turkey Trot

Westcliffe, CO · from $20

5K
Nov26Thu

The Great Turkey Chase

Golden, CO · from $15

3 Miles
Nov26Thu

Montrose Turkey Trot

Montrose, CO · from $15

10 Miles2 Miles
Nov26Thu

Glenwood Springs Turkey Day 5K & Fun Run

Glenwood Springs, CO · from $15

5K2K
Nov26Thu

2026 Turkey ROCK Trot

Castle Rock, CO · from $45

5K
Nov26Thu

Gobble Wobble Run 2026

Littleton, CO · from $45

5K
Nov26Thu

Huffin' for Stuffin' 2-Mile Fun Run

Loveland, CO · Virtual option · from $20

2 Miles
Nov26Thu

The Pilgrimage Run 2026

Erie, CO · from $25

4 Miles2 Miles400 Yards
Nov26Thu

Parker Parks and Recreation Turkey Day 5K FUN Run/Walk

Parker, CO · from $38

3.1 Miles
Nov26Thu

Fitness Avenue Turkey Trot 5K

Johnstown, CO · from $20

3.1 Miles1K
Nov26Thu

Pagosa Turkey Trot 5k Fun Run/Walk

Pagosa Springs, CO · from $25

5K
Nov26Thu

Buena Vista Turkey Trot 5K & Family Fun Run

Buena Vista, CO · from $35

3.1 Miles1 Miles
Nov26Thu

Bayfield Turkey Trot

Bayfield, CO · from $30

3.1 Miles
Nov26Thu

2026 Loveland Turkey Trot

Loveland, CO · from $5

5K
Nov26Thu

Pelican Lakes Turkey Trot

Windsor, CO · from $40

5K
Nov26Thu

Alpine Bank Boulder Thanksgiving Day 5K

Boulder, CO · from $20

5K800m
Nov26Thu

Thanksgiving Day Southmoor Park Fun Run

Denver, CO

1.2 Miles
Nov26Thu

TurCreek Trot 5K

Greenwood Village, CO · from $30

3.1 Miles
Nov26Thu

Harvesting Hope 5k

Denver, CO · from $20

5K
Nov26Thu

Grand Junction Fire Fighters Foundation GJ Turkey Trot

Grand Junction, CO · from $30

5K
Nov26Thu

Turkey Trot Fun Run/Walk - 5K - Presented by SLV Sports & Wellness & Knee Knockers Bar & Grill

Alamosa, CO · from $10

3.1 Miles
Nov26Thu

NCMC Turkey Trot

Greeley, CO · from $30

5K2K
Nov27Fri

Tardy Turkey Trot

Estes Park, CO · from $55

3.6 Miles
Nov27Fri

Christmas Mountain 5 Mile Run

Salida, CO · from $10

5 Miles1 Miles
Nov28Sat

Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Nov28Sat

Thanksgiving Gobble Trot Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Nov29Sun

Tiger Trail 5K Run/Walk

Colorado Springs, CO · from $15

3.1 Miles
Nov30Mon

Sporting Chance Initiative

Virtual · from $15

5K

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Dec 2026

Dec1Tue

RUNboulder Monthly Miles

Virtual

Dec1Tue

Move through the Darkness Challenge

Virtual

400 Miles200 Miles100 Milesregistration closed
Dec5Sat

All-Out Fa La La

Westminster, CO · Virtual option · from $35

13.1 Miles10K5K
Dec5Sat

Candy Cane Course - Colorado Springs

Colorado Springs, CO · Virtual option · from $22

9.3 Miles6.2 Miles3.1 Miles1 Miles50m
Dec5Sat

Onesie Dash AND Mini Dash

Red Feather Lakes, CO · from $28

1 Miles
Dec5Sat

Chasing Santa 5k/Cycling Santa Toy Drive Presented by: Springs Law Group

Colorado Springs, CO · from $35

5K
Dec5Sat

Toy Drop

Loveland, CO · Virtual option · from $35

Dec5Sat

Nielson Challenge

Colorado Springs, CO

2 Miles
Dec5Sat

Sawmill Trail Runs

Pine, CO · from $80

32.2 Miles16.38 Miles8.17 Miles
Dec5Sat

2026 Summit for Life

Virtual · from $35

2.5 Miles
Dec6Sun

RMRR December 4.5mi

Denver, CO · from $10

4.5 Miles
Dec6Sun

Candy Cane Course - Denver

Westminster, CO · Virtual option · from $22

9.3 Miles6.2 Miles3.1 Miles1 Miles50m
Dec6Sun

Spring Park T&H 6K

Fort Collins, CO

6Kregistration closed
Dec6Sun

Rock Canyon Half Marathon- 40th Anniversary Run!

Pueblo, CO · from $35

13.1 Miles3.1 Miles
Dec12Sat

YMCA Jingle Jog 5K presented by Corwin Honda

Fountain, CO · from $40

5K0.8 Miles
Dec12Sat

Superior Stocking Run

Superior, CO · from $25

5K
Dec12Sat

WinterFest 5k & Fun Run

Thornton, CO · from $35

3.1 Miles
Dec12Sat

Santa Shuffle 5K

Littleton, CO · from $40

5K
Dec12Sat

Longmont Main Street Kids Run / Walk

Longmont, CO

1 Miles
Dec12Sat

Santa Catch 5k & 10k

Windsor, CO · from $15

10K5K1 Miles
Dec12Sat

Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec12Sat

Sunrise Marathon 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec12Sat

Sleigh Bell Shuffle

Loveland, CO · from $15

Dec13Sun

Jolly Jog Fun Run/Walk

Colorado Springs, CO · from $10

3.1 Miles
Dec13Sun

2026 Jingle Bell Run - Colorado

Denver, CO · Virtual option · from $30

5K1 Miles100m
Dec19Sat

Santa's Dash for Ca$h

Denver, CO · from $44

3.1 Miles
Dec19Sat

Sweaty Sweater 5k

Fort Collins, CO · Virtual option · from $8

5K1 Miles
Dec20Sun

Ugly Sweater 5K

Denver, CO · Virtual option · from $33

5K
Dec26Sat

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

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec26Sat

New Year's Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec31Thu

Resolution Run - Fort Collins

Fort Collins, CO

5Kregistration closed
Dec31Thu

James Pre-Paid Teams Test

Lyons, CO

registration closed
Dec31Thu

Hands & Voices New Year Virtual 5K: Trails to the Summit

Virtual · from $35

5K

Jan 2027

Jan1Fri

Resolute Runner 5k

Arvada, CO · from $44

5K
Jan1Fri

Rescue Run

Colorado Springs, CO · from $30

10K5K
Jan1Fri

Mission Crew Miles

Virtual · from $37

27 Miles
Jan1Fri

Salida New Year's Day 5K

Salida, CO · from $24

5K
Jan2Sat

Keep Going Run VIRTUAL COLORADO SPRINGS 5K/10K/13.1

Virtual · from $25

13.1 Miles10K5K1 Miles
Jan2Sat

YMCA of Pueblo Hot Chocolate 5K

Pueblo, CO · from $40

5K
Jan9Sat

All-Out Polar Prowl

Arvada, CO · Virtual option · from $35

13.1 Miles10K5K
Jan9Sat

Sentinel Flurry

Golden, CO · from $25

4.1 Miles5K1 Miles
Jan9Sat

Winter Series - The Coolest Race in Town!

Colorado Springs, CO · from $40

20K10 Miles8 Miles6.4 Miles10K
Jan9Sat

BINGO! Trail Runs

Lakewood, CO

28 Miles16 Miles8 Milesregistration closed
Jan16Sat

MLK Jr. Freedom Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan16Sat

Sunrise Marathon 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan17Sun

Colorado Cold Snap

Louisville, CO · from $44

10K5K
Jan23Sat

Chilly Willy 5K/10K/Half Marathon - Colorado Springs

Colorado Springs, CO · Virtual option · from $30

13.1 Miles13.1K10K5K
Jan24Sun

Freakin Freezin 5K - Denver

Denver, CO · Virtual option · from $30

5K3.1 Miles
Jan24Sun

Redrum Run

Estes Park, CO · from $20

7 Miles
Jan24Sun

Yeti Chase 5k/10k

Morrison, CO · from $25

10K5K
Jan30Sat

Time Travel Half-Marathon/5K/10K VIRTUAL EVENT ONLY - Denver

Virtual · from $40

Jan30Sat

Rio Frio 5k

Alamosa, CO · from $20

5K
Jan30Sat

Coffee Lovers Run DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan30Sat

Run for Donuts DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan31Sun

Time Travel Half-Marathon/5K/10K VIRTUAL EVENT ONLY - Colorado Springs

Virtual · from $40

Feb 2027

Mar 2027

Apr 2027

Race listings come from RunSignup. Dates, prices and details can change, so confirm on the race's registration page.