166 Upcoming Races Near Lyons, CO

Most popular races in Colorado →

Sun, Aug 22, 20271 race

Pioneer Prairie Dog Half, 10k & 5k logo

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

Half
10K
5K
View details for race Pioneer Prairie Dog Half, 10k & 5k

Sat, Sep 11, 20272 races

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

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

Denver, CO

1 Mile
5K
10K
View details for race Golden Harvest Half Marathon & 5K/10K - Denver
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The Denver 5k logo

The Denver 5k

Denver, CO

5K
Fast
View details for race The Denver 5k

Sat, Sep 18, 20272 races

All-Out Fall Fest logo

All-Out Fall Fest

Westminster, CO

Half
10K
5K
Trail
View details for race All-Out Fall Fest

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Front Range Pursuit 5k Run/Walk for Breast Cancer Research logo

Front Range Pursuit 5k Run/Walk for Breast Canc...

Denver, CO

5K
View details for race Front Range Pursuit 5k Run/Walk for Breast Cancer Research

Sat, Oct 2, 20273 races

The Extra Mile 5K logo

The Extra Mile 5K

Englewood, CO

5K
View details for race The Extra Mile 5K
Spooky Sprint - Denver logo

Spooky Sprint - Denver

Denver, CO

1 Mile
5K
10K
View details for race Spooky Sprint - Denver
Not So Flatt Breast Cancer Awareness Run/Walk – 5K & 10K in Denver, CO logo

Not So Flatt Breast Cancer Awareness Run/Walk –...

Westminster, CO

5K
10K
View details for race Not So Flatt Breast Cancer Awareness Run/Walk – 5K & 10K in Denver, CO

Sun, Oct 3, 20271 race

Strides for Sierra 5K run/walk logo

Strides for Sierra 5K run/walk

Arvada, CO

5K
View details for race Strides for Sierra 5K run/walk

Sun, Oct 10, 20271 race

Westy Half & 5k logo

Westy Half & 5k

Westminster, CO

Half
5K
View details for race Westy Half & 5k

Sat, Oct 16, 20272 races

The Great Trailhead Foot Race 5 & 10 Miler logo

The Great Trailhead Foot Race 5 & 10 Miler

Lakewood, CO

10 Miles
View details for race The Great Trailhead Foot Race 5 & 10 Miler
Running Scared 5K/13K - Denver logo

Running Scared 5K/13K - Denver

Littleton, CO

5K
Trail
Fast
View details for race Running Scared 5K/13K - Denver

Sun, Oct 24, 20272 races

Ghosts and Goblins 5K logo

Ghosts and Goblins 5K

Denver, CO

5K
View details for race Ghosts and Goblins 5K
The 15th Annual Odyssey Odyssey - 2026 logo

The 15th Annual Odyssey Odyssey - 2026

Denver, CO

5K
1 Mile
View details for race The 15th Annual Odyssey Odyssey - 2026

Sat, Oct 30, 20271 race

I Ain't Scared (of 5k) logo

I Ain't Scared (of 5k)

Thornton, CO

5K
View details for race I Ain't Scared (of 5k)

Mon, Sep 2, 20301 race

Conifer Climb logo

Conifer Climb

Conifer, CO

Ultra
5K
View details for race Conifer Climb
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