Colorado 1 Mile Races

Upcoming 1 mile races in Colorado, sorted by date.

1 Mile 5K 10K 15K 10 Mile Half Marathon Marathon Ultra

Nov 2026

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

Nov21Sat

Chase the Glow

Estes Park, CO · from $42

4 Miles1 Miles

Nov26Thu

Durango Turkey Trot presented by Animas Surgical Hospital

Durango, CO · from $32

5 Miles1 Miles

Nov26Thu

Buena Vista Turkey Trot 5K & Family Fun Run

Buena Vista, CO · from $35

3.1 Miles1 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

Training for a race in Colorado? Find a coach who knows the area.

A coach turns a goal time into a plan built around your schedule, your history and your race, and can meet you in Colorado.

Browse all coaches

Dec 2026

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

Dec6Sun

Candy Cane Course - Denver

Westminster, CO · Virtual option · from $22

9.3 Miles6.2 Miles3.1 Miles1 Miles50m

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

Dec13Sun

2026 Jingle Bell Run - Colorado

Denver, CO · Virtual option · from $30

5K1 Miles100m

Dec19Sat

Sweaty Sweater 5k

Fort Collins, CO · Virtual option · from $8

5K1 Miles

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

Jan 2027

Jan2Sat

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

Virtual · from $25

13.1 Miles10K5K1 Miles

Jan9Sat

Sentinel Flurry

Golden, CO · from $25

4.1 Miles5K1 Miles

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

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

Feb 2027

Feb6Sat

Northbound Run VIRTUAL COLORADO SPRINGS 5K/10K/13.1

Virtual · from $25

13.1 Miles10K5K1 Miles

Feb13Sat

Valentine's Day Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Feb13Sat

Run for Chocolate 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Feb27Sat

Run Together Against Breast Cancer DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Feb27Sat

Run For Mental Health DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Mar 2027

Mar6Sat

Time to Paddy 5K/10K & Lucky 13.1 13.1 - Denver

Denver, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles

Mar7Sun

Time to Paddy 5K/10K & Lucky 13.1 - Colorado Springs

Colorado Springs, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles

Mar20Sat

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

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Mar20Sat

St. Paddy's Day Lucky Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Mar27Sat

Always Hope Easter Run DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Mar27Sat

SuperHeroes Run DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Apr 2027

Apr10Sat

Sloth Run 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Apr10Sat

Run for PB&J 5k/10k/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Apr24Sat

Coffee Lovers Run DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Apr24Sat

Run for Donuts DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Apr24Sat

DoNot Stop Half Marathon/5K/10K - Colorado Springs

Colorado Springs, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m

Apr24Sat

SOAR 5K

Golden, CO · from $20

3.1 Miles1 Miles

Apr25Sun

DoNot Stop Half Marathon/5K/10K - Denver

Denver, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m

May 2027

May8Sat

Run for Chocolate 5k/10k/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

May8Sat

Hometown Half Marathon/5K/10K - Colorado Springs

Colorado Springs, CO · Virtual option · from $17

13.1 Miles6.2 Miles5K3.1 Miles1 Miles

May9Sun

Hometown Half Marathon/5K/10K - Denver

Denver, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m

May22Sat

Farish Trail Race

Woodland Park, CO · from $50

13.1 Miles10K5K1 Miles

May29Sat

SuperHeroes Run DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Jun 2027

Jun11Fri

M1LE Nation

Fort Collins, CO · from $10

1 Miles800m

Jun19Sat

Run Juneteenth Day 5K/10K/13.1 DENVER/AURORA

Centennial, CO · Virtual option · from $30

13.1 Miles10K5K1 Miles

Jun19Sat

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

Windsor, CO · from $18

13.1 Miles6.2 Miles3.1 Miles1 Miles

Jun20Sun

Father's Day Classic 10k, 5k, & 1 Mile

Arvada, CO · from $12

10K5K1 Miles

Jul 2027

Jul17Sat

Heatwave Half Marathon/5K/10K - Denver

Denver, CO · Virtual option · from $17

13.1 Miles10K5K1 Miles50m

Jul18Sun

Heatwave Half Marathon/5K/10K - Colorado Springs

Colorado Springs, CO · Virtual option · from $17

13.1 Miles10K5K1 Miles50m

Aug 2027

Aug7Sat

Summer Sizzler- Denver

Denver, CO · Virtual option · from $17

6.2 Miles3.1 Miles1 Miles50m

Aug8Sun

Summer Sizzler- Colorado Springs

Colorado Springs, CO · Virtual option · from $17

9.3 Miles6.2 Miles3.1 Miles1 Miles50m

Aug21Sat

Ram Run 5K

Denver, CO · Virtual option · from $10

5K1 Miles

Sep 2027

Sep11Sat

Golden Harvest Half Marathon & 5K/10K - Denver

Denver, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m

Sep12Sun

Golden Harvest Half Marathon & 5K/10K - Colorado Springs

Colorado Springs, CO · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m

Oct 2027

Oct2Sat

Spooky Sprint - Denver

Denver, CO · Virtual option · from $20

13.1 Miles6.2 Miles3.1 Miles1 Miles50m

Oct3Sun

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

Windsor, CO · from $25

26.2 Miles13.1 Miles6.2 Miles3.1 Miles1 Miles

Oct24Sun

The 15th Annual Odyssey Odyssey - 2026

Denver, CO

3.1 Miles1 Milesregistration closed

Nov 2027

Nov6Sat

City Park Classic

Denver, CO

6.2 Miles3.1 Miles1 Milesregistration closed

Pace calculator →

Pace, finish time, race predictions and training paces.

Mile-by-mile pace band →

Printable splits with negative-split and hill adjustments.

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