Upcoming 5K Races Near Firestone, CO

Name: Flyin' Ryan Memorial 5k
Start: 2025-10-03
End: 2025-10-03
Location: Greeley

Choice City Running Festival

Fort Collins, CO

Friday, August 8th, 2025

1 Mile

10K

View details for race Choice City Running Festival

Holy COW Trail Stampede

Westminster, CO

Saturday, August 9th, 2025

Trail

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Sunrise Stampede

Longmont, CO

Saturday, August 9th, 2025

1 Mile

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Arapahoe Warrior 5K

Centennial, CO

Saturday, August 9th, 2025

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Severance Glow 5K Run or Walk

Severance, CO

Saturday, August 9th, 2025

Trail

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Summer Sizzler- Denver

Thornton, CO

Saturday, August 16th, 2025

1 Mile

10K

View details for race Summer Sizzler- Denver

Miles for Migraine Colorado

Denver, CO

Saturday, August 16th, 2025

View details for race Miles for Migraine Colorado

Summer Sizzler- Denver

Denver, CO

Saturday, August 16th, 2025

10K

1 Mile

View details for race Summer Sizzler- Denver

Erie Half & 5k

Erie, CO

Sunday, August 17th, 2025

Half

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Cancer League of Colorado Race 4 Research

Denver, CO

Sunday, August 17th, 2025

View details for race Cancer League of Colorado Race 4 Research

Into the Hills Eltuck 5k

Bellvue, CO

Tuesday, August 19th, 2025

Trail

Fast

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Ram Run

Denver, CO

Saturday, August 23rd, 2025

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True Impact Ministries 5K/10K

Centennial, CO

Saturday, August 23rd, 2025

10K

Trail

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Coyote Chase 5k

Louisville, CO

Saturday, August 23rd, 2025

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Unicorn Festival 5k

Aurora, CO

Saturday, August 23rd, 2025

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The Q Man Classic

Highlands Ranch, CO

Saturday, August 23rd, 2025

View details for race The Q Man Classic

Byers Peak Stampede Half Marathon & 5K Run

Fraser, CO

Saturday, August 23rd, 2025

Half

View details for race Byers Peak Stampede Half Marathon & 5K Run

Fleet Feet Denver Fall 5k Five-Week Training Pr...

Littleton, CO

Tuesday, August 26th, 2025

View details for race Fleet Feet Denver Fall 5k Five-Week Training Program

Calarat Challenge Trail Running Festival

Jamestown, CO

Saturday, August 30th, 2025

Half

10K

Trail

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Labor Day Half Marathon

Parker, CO

Monday, September 1st, 2025

Half

10K

Fast

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3rd Annual Roost Rebellion Relays

Denver, CO

Wednesday, September 3rd, 2025

View details for race 3rd Annual Roost Rebellion Relays

RexRun For PAWSitivity 2025 5K Trail Run/Walk

Aurora, CO

Saturday, September 6th, 2025

1 Mile

Trail

View details for race RexRun For PAWSitivity 2025 5K Trail Run/Walk

Rebel Run 5k

Denver, CO

Sunday, September 7th, 2025

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RMRR September Trophy Series

Thornton, CO

Sunday, September 7th, 2025

10K

Fast

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Conservation Colorado 5k

Denver, CO

Sunday, September 7th, 2025

View details for race Conservation Colorado 5k

Denver Rocks Run 5K/10K

Denver, CO

Sunday, September 7th, 2025

View details for race Denver Rocks Run 5K/10K

Flyin' Lion 5K

Littleton, CO

Sunday, September 7th, 2025

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National Chocolate Day: Run for Chocolates DENV...

Centennial, CO

Saturday, September 13th, 2025

10K

Half

View details for race National Chocolate Day: Run for Chocolates DENVER/AURORA

All-Out Fall Fest

Westminster, CO

Saturday, September 13th, 2025

Half

10K

Trail

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

Parker, CO

Saturday, September 13th, 2025

10K

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

The Denver 5k

Denver, CO

Saturday, September 13th, 2025

View details for race The Denver 5k

Muddy Dash | Denver

Erie, CO

Saturday, September 13th, 2025

View details for race Muddy Dash | Denver

Spooky Sprint - Denver

Littleton, CO

Sunday, September 14th, 2025

1 Mile

10K

View details for race Spooky Sprint - Denver

Spooky Sprint - Denver

Denver, CO

Sunday, September 14th, 2025

10K

1 Mile

View details for race Spooky Sprint - Denver

9/11 Heroes Run - Denver, Colorado

Denver, CO

Sunday, September 14th, 2025

1 Mile

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

Miles 4 Madison 5K & 1K

Littleton, CO

Saturday, September 20th, 2025

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

Move Forward 5K & 10K

Denver, CO

Saturday, September 20th, 2025

10K

View details for race Move Forward 5K & 10K

Denver: Walk With Autism and Resource Fair

Denver, CO

Saturday, September 20th, 2025

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

13th Annual Superhero Event

Greeley, CO

Saturday, September 20th, 2025

10K

1 Mile

View details for race 13th Annual Superhero Event

2025 Montbello Alive! 5K

Denver, CO

Saturday, September 20th, 2025

View details for race 2025 Montbello Alive! 5K

Tiger Prowl 5K

Denver, CO

Sunday, September 21st, 2025

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Farmers 5000

Wheat Ridge, CO

Sunday, September 21st, 2025

View details for race Farmers 5000

19th Annual Golden Gallop

Golden, CO

Sunday, September 21st, 2025

10K

View details for race 19th Annual Golden Gallop

National Singles Day: Singles & Friends Running...

Centennial, CO

Saturday, September 27th, 2025

10K

Half

View details for race National Singles Day: Singles & Friends Running DENVER/AURORA

National Coffee Day: Run for Coffee DENVER/AURORA

Centennial, CO

Saturday, September 27th, 2025

10K

Half

View details for race National Coffee Day: Run for Coffee DENVER/AURORA

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

Saturday, September 27th, 2025

10K

Half

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

Runway 5K - Run for the Angels

Broomfield, CO

Saturday, September 27th, 2025

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

Rising Phoenix Festival & 5K

Loveland, CO

Saturday, September 27th, 2025

View details for race Rising Phoenix Festival & 5K

WWE ANNUAL RUN WITH THE WOLVES

Arvada, CO

Sunday, September 28th, 2025

View details for race WWE ANNUAL RUN WITH THE WOLVES

Flyin' Ryan Memorial 5k

Greeley, CO

Friday, October 3rd, 2025

View details for race Flyin' Ryan Memorial 5k

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