10Ks in Colorado on Weekends
Longmont, CO
Longmont Turkey Trot
Nov 11, 2023
Glenwood Springs, CO
Strawberry Shortcut
Jun 23, 2024
Thornton, CO
RMRR Trophy Series - January
Jan 7, 2024
Head and Neck Cancer A Hard Thing to Swallow 5K/10K
May 12, 2024
Greeley, CO
Superhero Event
Sep 21, 2024
Denver, CO
Feet for Justice Run
Nov 5, 2023
Time to Paddy 5K/10K and Lucky 13.1
Mar 3, 2024
Impact Uganda 5K/10K
Aug 17, 2024
Donot Stop
Aug 31, 2024
Denver Rocks Run 5K/10K
Sep 8, 2024
Move Forward 5K & 10K
Sep 21, 2024
bRUNch Run
Oct 13, 2024
MonsterDash Run
Oct 26, 2024
Ghosts and Goblins 5K/10K
Oct 27, 2024
Denver Veterans Day Run
Nov 9, 2024
Pumpkin Pie 5K/10K
Nov 16, 2024
Colorado Springs, CO
Winter Series
Jan 13, 2024
Jan 27, 2024
Feb 17, 2024
Feb 24, 2024
Couple Shuffle
Feb 3, 2024
Time to Paddy 5K/10K and Lucky 13.1
Mar 2, 2024
Time Travel Half Marathon
Apr 21, 2024
Cheyenne Mountain Trail Race
Apr 27, 2024
Head and Neck Cancer A Hard Thing to Swallow 5K/10K
May 11, 2024
Garden of the Gods 10 Mile Run
Jun 9, 2024
Race to the Polls
Jun 22, 2024
Summer Sizzler
Jul 20, 2024
Hometown Half Marathon
Aug 10, 2024
Donot Stop
Aug 31, 2024
Spooky Sprint - Colorado Springs
Oct 6, 2024
Bobcat Trail Race
Oct 19, 2024
Turkey Trails
Nov 2, 2024
Stories Trail Runs
Feb 15, 2025
Feb 16, 2025
Rattler Trail Race
Apr 19, 2025
Fruita, CO
Sweet Heart 5K/10K
Feb 10, 2024
Desert RATS Trail Running Festival
Apr 12, 2025
Apr 13, 2025
Apr 11, 2025
Grand Junction, CO
Elevate Kids Fun Run
Apr 6, 2025
Woodland Park, CO
Above the Clouds Ultra
Oct 5, 2024
Golden, CO
Golden Gallop
Sep 22, 2024
All-Out Kooky-Spooky
Oct 27, 2024
All-Out Spring Fever
Mar 23, 2025
Steamboat Springs, CO
Spirit Challenge
May 18, 2024
Steamboat Marathon
Jun 2, 2024
10K at 10,000 Feet Trail Run
Sep 1, 2024
Buena Vista, CO
Most Eggcellent 10K, 5K
Mar 30, 2024
Trail Sisters Women's Half Marathon
Sep 14, 2024
Autumn Run
Sep 21, 2024
Parker, CO
Reuter Hess Trail Race
Nov 12, 2023
Love 'em Or Leave 'em Valentine's Day 5K/10K
Feb 10, 2024
Westminster, CO
Time Travel Half Marathon
Apr 20, 2024
Colorado Women's Classic - Westminster
May 12, 2024
All-Out Dog Days
Jul 13, 2024
Summer Sizzler
Jul 21, 2024
Holy Cow Trail Stampede
Aug 10, 2024
Hometown Half Marathon
Aug 11, 2024
Westminster Trail Race
Aug 24, 2024
All-Out Fall Fest
Sep 14, 2024
Prairie Dog Half and 10K/5K
Sep 28, 2024
Not So Flatt Breast Cancer Awareness Run/Walk
Oct 5, 2024
All-Out Fa La La
Dec 7, 2024
Candy Cane Run
Dec 15, 2024
Six Pack Series Winter Westminster 5K and 10K
Feb 22, 2025
All-Out Beat the Heat
Apr 19, 2025
Englewood, CO
Jeremy Bitner Fallen Officer 5K/10K Run
Jun 29, 2024
Erie, CO
Eerie Erie
Oct 28, 2023
Pueblo, CO
Pueblo Spring Runoff
Mar 3, 2024
Louisville, CO
Colorado 13er
Jun 2, 2024
Louisville Trail Race
Sep 28, 2024
The Pretzel Run Colorado
Oct 12, 2024
MonsterDash Run
Oct 27, 2024
Santa Claus Runs
Dec 14, 2024
Arctic Prairie Dog Half
Jan 19, 2025
Castle Rock, CO
ShamROCK Stampede
Mar 16, 2024
Rock Hawk Trail Races
Apr 27, 2024
Memorial Day Run & March
May 18, 2024
Prairie Dog Half and 10K - Castle Rock
Jul 20, 2024
Reece's Roundup
Aug 3, 2024
Castle Rock Trail Festival
Oct 5, 2024
Loveland, CO
Earth Day 5K/10K
Apr 20, 2024
Crazy Legs 10K+ Trail Run
Jun 2, 2024
Toy Drop
Dec 7, 2024
NOCO Half Marathon & 10K
Apr 27, 2025
Nederland, CO
Ned Ned Run
Sep 9, 2023
Vail, CO
Krueger Family Shamrock Shuffle
Mar 16, 2024
Mountain Games - 10K Spring Runoff
Jun 9, 2024
Vail Recreation District 5K & 10K @ 10,000 Feet
Jul 20, 2024
Aspen, CO
Power of Four Trail Run
Jul 20, 2024
Highlands Ranch, CO
Mountain Ridge Trail Race
Jun 1, 2024
Littleton, CO
The Stride
Oct 29, 2023
Colorado Friends of First Responders
May 11, 2024
Colorado Friends of First Responders Annual Run
May 11, 2024
The 80s Run
Jun 22, 2024
HRCA Wildcat Mountain Trail Races
Sep 28, 2024
Spooky Sprint
Oct 5, 2024
Arvada, CO
All-Out Summer Breeze
Jun 8, 2024
Father's Day Classic
Jun 16, 2024
All-Out Runapalooza
Aug 3, 2024
10K Turkey Trek & 5K Turkey Trot
Nov 23, 2024
All-Out Polar Prowl
Jan 11, 2025
All-Out Mardi Crawl
Feb 22, 2025
Spring Fling Prairie Dog Half
Apr 13, 2025
Boulder, CO
Boulder Rez Half
Apr 13, 2024
Boulder Mothers Day Run
May 12, 2024
Boulder Sunrise 10K and 5K
Jun 23, 2024
Boulder Rez Marathon
Aug 3, 2024
Boulder Sunset 10K/5K
Aug 24, 2024
Boulderthon: Downtown Boulder Marathon
Sep 29, 2024
Leadville, CO
Leadville 10K
Aug 11, 2024
Brighton, CO
I Can 5K with Deja Vu 10K
Jul 13, 2024
Pagosa Springs, CO
Mountain Chile Cha Cha Trail Races
Sep 23, 2023
Turkey Springs Showdown Trail Races
Aug 10, 2024
Snowmass Village, CO
Colorado Brewery Running Series
Jun 14, 2024
Jun 15, 2024
Ridgway, CO
Ridgway Log Hill Hustle 5K/10K
Aug 25, 2024
Palisade, CO
Just Peachy
Aug 10, 2024
Windsor, CO
Lucky Brew Race
Mar 16, 2024
Red, White and Brew 5K, 10K & Half Marathon
Jun 22, 2024
Windsor Marathon
Oct 6, 2024
Santa Catch 5K & 10K
Dec 14, 2024
Greenwood Village, CO
That Dam Run
Mar 3, 2024
Lakewood, CO
Yeti Chase 5K/10K
Jan 28, 2024
Bear Chase Race - Half Marathon & 10K
Sep 29, 2024
Sep 28, 2024
Turkey Trails
Nov 3, 2024
Canon City, CO
Royal Gorge Groove
Apr 20, 2024
Royal Gorge Whitewater Festival Trail Runs
Jul 27, 2024
Conifer, CO
Elevation Run/Walk
Jul 27, 2024
Palmer Lake, CO
DU Dash Colorado
Jun 9, 2024
Beaver Creek, CO
The bRUNch Trail Run
Sep 17, 2023
Summer Solstice
Jun 22, 2024
Beulah, CO
Beulah Challenge
Sep 21, 2024
Byers, CO
BINGO! Trail Runs
Nov 9, 2024
Pueblo West, CO
Baylon Michael Meyer 5K/10K Memorial Run
Apr 6, 2024
Minturn, CO
Meadowgold Trail Run
Sep 14, 2024
Keenesburg, CO
Into The Wild Running Festival
Jun 8, 2024
Alamosa, CO
Alamosa Veterans Memorial Park Race
Nov 4, 2023
Divide, CO
Endure Trail Runs
May 17, 2025
Fort Collins, CO
Choice City Running Festival - Mountain Avenue Mile & Human Race
Aug 10, 2024
Aug 9, 2024
Colorado Marathon
May 4, 2025
Severance, CO
Great Western Trail Race
Apr 20, 2024
Cheyenne Mountain State Park, CO
The Cheyenne Mountain Run
Aug 17, 2024
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City Location
1. Pancakes for PDCD 5K/10K
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Past DateJul 29, 2023Saturday
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10K, 5K run
Virtual OptionMore Information
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Centennial, CO
Arapahoe County, CO
2. Breck Crest Mountain Marathon
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Past DateSep 3, 2023Sunday
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23M, 13.1M, 10K trail run
More Information
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Breckenridge, CO
Summit County, CO
3. Ned Ned Run
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Past DateSep 9, 2023Saturday
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13.1M, 10K, 5K trail run
More Information
-
Nederland, CO
Boulder County, CO
4. The bRUNch Trail Run
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Past DateSep 17, 2023Sunday
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15K, 10K, 5K trail run
More Information
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Beaver Creek, CO
Eagle County, CO
5. Mountain Chile Cha Cha Trail Races
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Past DateSep 23, 2023Saturday
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10K, 5K trail run
More Information
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Pagosa Springs, CO
Archuleta County, CO
6. Eerie Erie
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Past DateOct 28, 2023Saturday
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10K, 5K run | kids run
More Information
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Erie, CO
Weld County, CO
7. The Stride
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CancelledOct 29, 2023Sunday
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10K, 5K run | kids run
More Information
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Littleton, CO
Arapahoe County, CO
8. Alamosa Veterans Memorial Park Race
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Past DateNov 4, 2023Saturday
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10K, 5K run
More Information
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Alamosa, CO
Alamosa County, CO
9. Feet for Justice Run
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Past DateNov 5, 2023Sunday
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10K, 5K run
Virtual OptionMore Information
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Denver, CO
Denver County, CO
10. Longmont Turkey Trot
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Past DateNov 11, 2023Saturday
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10K, 2M run
More Information
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Longmont, CO
Boulder County, CO
11. Reuter Hess Trail Race
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Past DateNov 12, 2023Sunday
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10K trail run
More Information
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Parker, CO
Douglas County, CO
12. RMRR Trophy Series - January
-
Past DateJan 7, 2024Sunday
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10K, 5K run
More Information
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Thornton, CO
Adams County, CO
13. Yeti Chase 5K/10K
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Past DateJan 28, 2024Sunday
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10K, 5K run
More Information
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Lakewood, CO
Jefferson County, CO
14. Couple Shuffle
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Past DateFeb 3, 2024Saturday
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10K, 5K, 2M run
Virtual OptionMore Information
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Colorado Springs, CO
El Paso County, CO
15. Love 'em Or Leave 'em Valentine's Day 5K/10K
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Past DateFeb 10, 2024Saturday
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10K, 5K run
More Information
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Parker, CO
Douglas County, CO
16. Sweet Heart 5K/10K
-
Past DateFeb 10, 2024Saturday
-
10K, 5K run
More Information
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Fruita, CO
Mesa County, CO
17. Winter Series
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Past DateFeb 24, 2024Saturday
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20K, 10K run
More Information
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Colorado Springs, CO
El Paso County, CO
18. Time to Paddy 5K/10K and Lucky 13.1
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Past DateMar 2, 2024Saturday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Colorado Springs, CO
El Paso County, CO
19. Pueblo Spring Runoff
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Past DateMar 3, 2024Sunday
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10M, 10K, 5K run
More Information
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Pueblo, CO
Pueblo County, CO
20. That Dam Run
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
More Information
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Greenwood Village, CO
Arapahoe County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.