Skip to main content
SPORTPLAN
DiscoverTop RacesBlogCalculators
Sign in
SPORTPLAN

A clearer way to discover events, build your season, and keep results in one place.

DiscoverAboutContactPrivacy Policy
Email us

© 2026 SportPlan. All rights reserved.

by Dockia Labs

SPORTPLAN

A clearer way to discover events, build your season, and keep results in one place.

Email us

Product

  • Discover
  • Top Races
  • Blog
  • Calculators
  • By country

Sports

  • Running
  • Trail Running
  • Triathlon
  • Gravel
  • Road Cycling
  • HYROX
  • OCR / Spartan
  • Swimming

Cities

  • Barcelona
  • Madrid
  • Valencia
  • Sevilla
  • Bilbao
  • Málaga
  • Girona
  • Zaragoza

Company

  • About
  • Contact
  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 SportPlan. All rights reserved.

by Dockia Labs

DiscoverTop RacesSign in
10K races in Colorado 2026 | SportPlan
10K races

10K races in Colorado

85 upcoming 10K races in Colorado. Filter by date, exact distance, or elevation.

Browse by month

85 events found

85 eventos

Sort: recommended
DateEventSportLocationDist.85
13JUN
Jodi's Race for Awareness
Running5 kmDenver
Running
Denver
5 km
13JUN
St Mary's Church "Loop the Lake 5K" at Lathrop State Park
Running5 kmWalsenburg
Running
Walsenburg
5 km
13JUN
The 80s RUN
Running5 kmLouisville
Running
Louisville
5 km
13JUN
Treat Trot - Denver
Running5 kmThornton
Running
Thornton
5 km
14JUN
Treat Trot - Colorado Springs
Running5 kmColorado Springs
Running
Colorado Springs
5 km
20JUN
Sierra's Race Against Meningitis
Running5 kmLoveland
Running
Loveland
5 km
21JUN
14th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/Walk
Running5 kmBoulder
Running
Boulder
5 km
21JUN
Father's Day Classic 10k, 5k, & 1 Mile
Running10 kmArvada
Running
Arvada
10 km
26JUN
The Four Legged 5k
Running5 kmBailey
Running
Bailey
5 km
27JUN
Before The Fourth 5k
Running5 kmLittleton
Running
Littleton
5 km
3JUL
38th Annual Gut Buster 5K Color Run
Running5 kmGranby
Running
Granby
5 km
4JUL
2026 Independence Day 10k
Running10 kmBreckenridge
Running
Breckenridge
10 km
4JUL
Avery Brewing Co. 4K on the 4th
Running4 kmBoulder
Running
Boulder
4 km
4JUL
Burro Buster 5k
Running5 kmFairplay
Running
Fairplay
5 km
4JUL
Freedom Run 5k
Running5 kmEvergreen
Running
Evergreen
5 km
4JUL
Leadville Firecracker 5K
Running5 kmLeadville
Running
Leadville
5 km
4JUL
Let Freedom Run 5k - Longmont
Running5 kmLongmont
Running
Longmont
5 km
4JUL
Let Freedom Run 5k - Louisville
Running5 kmLouisville
Running
Louisville
5 km
4JUL
Loveland Liberty 5K
Running5 kmLoveland
Running
Loveland
5 km
11JUL
Cookie Chase
Running5 kmDenver
Running
Denver
5 km
11JUL
Will Run for Cannoli 5K
Running5 kmCheyenne
Running
Cheyenne
5 km
12JUL
Diplo's Run Club 5K - Denver
Running5 kmDenver
Running
Denver
5 km
17JUL
Logger Day 5K Fun Run
Running5 kmSouth Fork
Running
South Fork
5 km
18JUL
2026 OCA Colorado 5K Panda Run
Running5 kmDenver
Running
Denver
5 km
18JUL
49th Annual Manassa Pioneer Days 5K Run
Running5 kmManassa
Running
Manassa
5 km
18JUL
Kristy's Kindness 5K
Running5 kmCheyenne
Running
Cheyenne
5 km
18JUL
Respect Life 5K
Running5 kmLittleton
Running
Littleton
5 km
18JUL
The Blazing Brick 5K
Running5 kmLoveland
Running
Loveland
5 km
19JUL
Donor Dash 5K Run/Walk
Running5 kmDenver
Running
Denver
5 km
19JUL
i-70 Floyd Hill Dash
Running5 kmEvergreen
Running
Evergreen
5 km
25JUL
2nd Annual Pancreatic Cancer Awareness in Honor of Diana Cantu - 5K Fun Run/Walk
Running5 kmAlamosa
Running
Alamosa
5 km
26JUL
Spirit of the West 5k Run/Walk
Running5 kmGolden
Running
Golden
5 km
26JUL
Stations of the Cross 10k
Running10 kmSan Luis
Running
San Luis
10 km
1AUG
Run for the Ring
Running5 kmAurora
Running
Aurora
5 km
6AUG
Eldorado Springs Run for the Cure
Running5 kmEldorado Springs
Running
Eldorado Springs
5 km
8AUG
Arapahoe Warrior 5K
Running5 kmCentennial
Running
Centennial
5 km
8AUG
Summer Sizzler - Denver
Running5 kmThornton
Running
Thornton
5 km
9AUG
Pancake Stampede 5K
Running5 kmLittleton
Running
Littleton
5 km
9AUG
Summer Sizzler - Colorado Springs
Running5 kmColorado Springs
Running
Colorado Springs
5 km
15AUG
Frontier Academy Community 5K
Running5 kmGreeley
Running
Greeley
5 km
15AUG
Miles for Migraine Colorado
Running5 kmDenver
Running
Denver
5 km
15AUG
Sunrise Stampede
Running5 kmLongmont
Running
Longmont
5 km
16AUG
2026 Life Time Leadville 10K presented by La Sportiva
Running10 kmLeadville
Running
Leadville
10 km
16AUG
Race For Research 5K Run/Walk
Running5 kmDenver
Running
Denver
5 km
22AUG
Boulder 5K Taco Run
Running5 kmBoulder
Running
Boulder
5 km
22AUG
Impact Uganda 5k/10k
Running5 kmSullivan
Running
Sullivan
5 km
23AUG
Continental Divide Trail Run
Running8 kmSteamboat Springs
Running
Steamboat Springs
8 km
29AUG
Rock Hawk Trail Races
Running5 kmCastle Rock
Running
Castle Rock
5 km
29AUG
Run Like the Wind 5k / 2k / Dog Jog
Running5 kmAllenspark
Running
Allenspark
5 km
30AUG
Wine Run 5k at The Winery at Holy Cross Abbey
Running5 kmCañon City
Running
Cañon City
5 km
Home
Discover
Colorado
Half marathons in Colorado
Marathons in Colorado
Ultras in Colorado
All distances in Colorado
January
February
March
April
May
June
July
August
September
October
November
December