Upcoming Races Near Larkspur, CO

Name: Halloween Fun Run 5k & 1mile - Zombie Theme
Start: 2025-10-25
End: 2025-10-25
Location: Idaho Springs

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Rolling Hills Fun Run

Aurora, CO

Thursday, September 18th, 2025

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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

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Pikes Peak Ascent

Manitou Springs, CO

Saturday, September 20th, 2025

Ultra

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2024 Montbello Alive! 5K

Denver, CO

Saturday, September 20th, 2025

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D 4.9 k

Peyton, CO

Saturday, September 20th, 2025

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Denver: Walk With Autism and Resource Fair

Denver, CO

Saturday, September 20th, 2025

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RMRR Fall Marathon Training Series #3

Thornton, CO

Sunday, September 21st, 2025

10 Miles

Ultra

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Tiger Prowl 5K

Denver, CO

Sunday, September 21st, 2025

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Pikes Peak Marathon

Manitou Springs, CO

Sunday, September 21st, 2025

Marathon

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19th Annual Golden Gallop

Golden, CO

Sunday, September 21st, 2025

10K

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Farmers 5000

Wheat Ridge, CO

Sunday, September 21st, 2025

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HRCA Oktoberfest 5K

Littleton, CO

Saturday, September 27th, 2025

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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

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

Saturday, September 27th, 2025

Half

10K

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Toughest Mudder Colorado 2025

Ft. Carson, CO

Saturday, September 27th, 2025

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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

Lisa Nelson’s Mustang Stampede 5K

Arvada, CO

Saturday, September 27th, 2025

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

WWE ANNUAL RUN WITH THE WOLVES

Arvada, CO

Sunday, September 28th, 2025

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The Palmer Lake .5K (Yes "Point" 5)

Palmer Lake, CO

Sunday, September 28th, 2025

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Colorado Coyotes Youth XC Invitational

Cenennial, CO

Sunday, September 28th, 2025

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Adams 12 Elementary XC

Thornton, CO

Monday, September 29th, 2025

1 Mile

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Rainbow Trail Lutheran Camp's 19th Annual Grace...

Denver, CO

Saturday, October 4th, 2025

Trail

View details for race Rainbow Trail Lutheran Camp's 19th Annual Grace Race 5k

Not So Flatt Breast Cancer Awareness Run/Walk

Westminster, CO

Saturday, October 4th, 2025

10K

View details for race Not So Flatt Breast Cancer Awareness Run/Walk

Big Waves Family 5K run/walk Whiteout Presented...

Westminster, CO

Saturday, October 4th, 2025

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

RunAbilities FUN Walk/Run/Roll

Parker, CO

Saturday, October 4th, 2025

Trail

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Nielson Challenge

Colorado Springs, CO

Saturday, October 4th, 2025

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I Can 5k

Thornton, CO

Saturday, October 4th, 2025

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

Colorado Springs, CO

Saturday, October 4th, 2025

Marathon

Half

Trail

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Strides for Sierra 5K run/walk

Arvada, CO

Sunday, October 5th, 2025

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

Liberty Energy 5K - Benefiting the Bettering Hu...

Denver, CO

Sunday, October 5th, 2025

View details for race Liberty Energy 5K - Benefiting the Bettering Human Lives Foundation

Kids' Fall Series - Where Kids Run Free!

Colorado Springs, CO

Sunday, October 5th, 2025

Trail

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RMRR October Trophy Series

Aurora, CO

Sunday, October 5th, 2025

Fast

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Fall Series - Get Dirty! Get Muddy!

Colorado Springs, CO

Sunday, October 5th, 2025

Trail

View details for race Fall Series - Get Dirty! Get Muddy!

Healthy Kids Running Series Fall 2025 - Denver, CO

Denver, CO

Sunday, October 5th, 2025

View details for race Healthy Kids Running Series Fall 2025 - Denver, CO

Manitou 5K

Manitou Springs, CO

Saturday, October 11th, 2025

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ASDAsh 5k

Aurora, CO

Saturday, October 11th, 2025

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Suffer Better 9th Annual Fall Trail Runs

Pine, CO

Saturday, October 11th, 2025

Ultra

Trail

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Kipling Villas 5K - 2024

Littleton, CO

Saturday, October 11th, 2025

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The bRUNch Run™ -

Denver, CO

Sunday, October 12th, 2025

10K

15K

View details for race The bRUNch Run™ -

Westy Half & 5k

Westminster, CO

Sunday, October 12th, 2025

Half

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2025 DU Crimson Classic 5K Run/1.5 Mile Walk

Denver, CO

Tuesday, October 14th, 2025

View details for race 2025 DU Crimson Classic 5K Run/1.5 Mile Walk

Indian Creek Trail Runs

Sedalia, CO

Saturday, October 18th, 2025

Trail

View details for race Indian Creek Trail Runs

The Great Trailhead Foot Race 5 Miler

Lakewood, CO

Saturday, October 18th, 2025

10 Miles

View details for race The Great Trailhead Foot Race 5 Miler

Expo Park XC Runs

Aurora, CO

Sunday, October 19th, 2025

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Fleet Feet Denver Turkey Trot Training Program

Littleton, CO

Tuesday, October 21st, 2025

View details for race Fleet Feet Denver Turkey Trot Training Program

DU Crimson Classic 5K Run/1.5 Mile Walk

Denver, CO

Wednesday, October 22nd, 2025

1 Mile

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YMCA Creepy Crawl 5K

Palmer Lake, CO

Saturday, October 25th, 2025

Trail

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Apex Foundation Trick or Trot 5K & Halloween Hu...

Arvada, CO

Saturday, October 25th, 2025

1 Mile

View details for race Apex Foundation Trick or Trot 5K & Halloween Hunt presented by Intermountain Health

Halloween Fun Run 5k & 1mile - Zombie Theme

Idaho Springs, CO

Saturday, October 25th, 2025

1 Mile

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

Explore more in Larkspur, CO

Distances:

5K 10K Half Marathon Marathon

Months:

September October November

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Colorado races

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