51 Upcoming 5K Races Near Cascade, CO

Diplo's Run Club Denver

Denver, CO

Sunday, July 12th, 2026

Featured

Code:FTR10

View details for race Diplo's Run Club Denver

Run4Hope 5K for Schools

Monument, CO

Saturday, September 12th, 2026

View details for race Run4Hope 5K for Schools

The Denver 5k

Denver, CO

Saturday, September 12th, 2026

View details for race The Denver 5k

9/11 Heroes Run - Denver, Colorado

Denver, CO

Sunday, September 13th, 2026

1 Mile

View details for race 9/11 Heroes Run - Denver, Colorado

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RMRR September 5k/10k

Thornton, CO

Sunday, September 13th, 2026

10K

Fast

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Tiger Prowl 5K

Denver, CO

Sunday, September 13th, 2026

View details for race Tiger Prowl 5K

Miles 4 Madison 5K & 1K

Littleton, CO

Saturday, September 19th, 2026

View details for race Miles 4 Madison 5K & 1K

All Hands on Deck The Pirates 5K

Colorado Springs, CO

Saturday, September 19th, 2026

View details for race All Hands on Deck The Pirates 5K

Beulah Challenge and OverIt Series

Beulah, CO

Saturday, September 19th, 2026

Half

10K

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All-Out Fall Fest

Westminster, CO

Saturday, September 19th, 2026

Half

10K

Trail

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Gummball 5K

Brighton, CO

Saturday, September 19th, 2026

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Autumn Run

Buena Vista, CO

Saturday, September 19th, 2026

Half

10K

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Denver: Walk With Autism and Resource Fair

Denver, CO

Saturday, September 19th, 2026

View details for race Denver: Walk With Autism and Resource Fair

Expo Park XC Runs

Aurora, CO

Sunday, September 20th, 2026

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Chile & Frijole Hot to Trot 5K & 10K

Pueblo, CO

Sunday, September 20th, 2026

Trail

Fast

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Farmers 5000

Wheat Ridge, CO

Sunday, September 20th, 2026

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20th Annual Golden Gallop

Golden, CO

Sunday, September 20th, 2026

10K

Trail

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NIGHT NATION RUN - DENVER

Commerce City, CO

Saturday, September 26th, 2026

View details for race NIGHT NATION RUN - DENVER

Runway 5K - Run for the Angels

Broomfield, CO

Saturday, September 26th, 2026

View details for race Runway 5K - Run for the Angels

Parker Parks and Recreation So Long to Summer 5...

Parker, CO

Saturday, September 26th, 2026

10K

View details for race Parker Parks and Recreation So Long to Summer 5K/10K

HRCA Oktoberfest 5K

Littleton, CO

Saturday, September 26th, 2026

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Lisa Nelson’s Mustang Stampede 5K

Arvada, CO

Saturday, September 26th, 2026

View details for race Lisa Nelson’s Mustang Stampede 5K

14er Fest 14K & 5K

Buena Vista, CO

Sunday, September 27th, 2026

Trail

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Spooky Sprint - Denver

Littleton, CO

Saturday, October 3rd, 2026

1 Mile

10K

View details for race Spooky Sprint - Denver

Big Waves Family 5K run/walk Presented by Brumate

Westminster, CO

Saturday, October 3rd, 2026

View details for race Big Waves Family 5K run/walk Presented by Brumate

I Can 5k

Thornton, CO

Saturday, October 3rd, 2026

View details for race I Can 5k

Colorado Springs Marathon, Half, 5K, and Kids K

Colorado Springs, CO

Saturday, October 3rd, 2026

Marathon

Half

View details for race Colorado Springs Marathon, Half, 5K, and Kids K

Rim to Rim Royal Gorge Races: 5K Road Run, Trai...

Canon City, CO

Saturday, October 3rd, 2026

Half

10K

Trail

View details for race Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon

Spooky Sprint - Denver

Denver, CO

Saturday, October 3rd, 2026

1 Mile

10K

View details for race Spooky Sprint - Denver

PRA Miner Gold Rush

Broomfield, CO

Saturday, October 3rd, 2026

1 Mile

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RMRR October Trophy Series

Aurora, CO

Sunday, October 4th, 2026

Fast

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Manitou 5K

Manitou Springs, CO

Saturday, October 10th, 2026

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Breckenridge RunFest

Breckenridge, CO

Saturday, October 10th, 2026

Marathon

Half

10K

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Westy Half & 5k

Westminster, CO

Sunday, October 11th, 2026

Half

View details for race Westy Half & 5k

Your Story Isn't Over 5k/10k/Kids 1-Mile

Littleton, CO

Sunday, October 11th, 2026

1 Mile

10K

View details for race Your Story Isn't Over 5k/10k/Kids 1-Mile

Living Water 5K Fun Run

Denver, CO

Saturday, October 17th, 2026

View details for race Living Water 5K Fun Run

YMCA of Pueblo Spooky Sprint 5K

Pueblo, CO

Saturday, October 24th, 2026

View details for race YMCA of Pueblo Spooky Sprint 5K

Apex Foundation Trick or Trot 5K & Halloween Hunt

Arvada, CO

Saturday, October 24th, 2026

1 Mile

View details for race Apex Foundation Trick or Trot 5K & Halloween Hunt

Race to Cure Sarcoma Denver

Denver, CO

Saturday, October 24th, 2026

View details for race Race to Cure Sarcoma Denver

YMCA of Pueblo Race Series

Pueblo, CO

Saturday, October 24th, 2026

View details for race YMCA of Pueblo Race Series

The 14th Annual Odyssey Odyssey - 2026

Denver, CO

Sunday, October 25th, 2026

1 Mile

View details for race The 14th Annual Odyssey Odyssey - 2026

Ghosts and Goblins 5K/10K

Denver, CO

Sunday, October 25th, 2026

View details for race Ghosts and Goblins 5K/10K

Spooky Sprint - Colorado Springs

Colorado Springs, CO

Saturday, October 31st, 2026

10K

View details for race Spooky Sprint - Colorado Springs

I Ain't Scared (of 5k)

Thornton, CO

Saturday, October 31st, 2026

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

Halloween Fun Run 5k & 1mile - Zombie Theme

Idaho Springs, CO

Saturday, October 31st, 2026

1 Mile

View details for race Halloween Fun Run 5k & 1mile - Zombie Theme

Feet for Justice Run

Denver, CO

Sunday, November 1st, 2026

10K

Fast

View details for race Feet for Justice Run

All-Out Kooky-Spooky

Golden, CO

Sunday, November 1st, 2026

Half

10K

Trail

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RMRR November Trophy Series

Denver, CO

Sunday, November 1st, 2026

15K

Fast

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City Park Classic (5k/10k & 1 Mile Walk of Hope...

Denver, CO

Saturday, November 7th, 2026

10K

1 Mile

View details for race City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)

Turkey Trails- Denver

Denver, CO

Saturday, November 7th, 2026

1 Mile

10K

View details for race Turkey Trails- Denver

Turkey Trails- Denver

Lakewood, CO

Saturday, November 7th, 2026

1 Mile

10K

View details for race Turkey Trails- Denver

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