Upcoming Races Near Centennial, CO in August, 2026

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12th Annual Run for the Ring

Aurora, CO

Saturday, August 1st, 2026

View details for race 12th Annual Run for the Ring

RunAbilities FUN Walk/Run/Roll

Parker, CO

Saturday, August 1st, 2026

View details for race RunAbilities FUN Walk/Run/Roll

Unicorn 5k (South)

Highlands Ranch, CO

Saturday, August 1st, 2026

View details for race Unicorn 5k (South)

Move with MADD Denver 5k and Walk

Denver, CO

Saturday, August 1st, 2026

View details for race Move with MADD Denver 5k and Walk

Bound for Boston Marathon & Half Marathon - Denver

Denver, CO

Sunday, August 2nd, 2026

Marathon

Half

Fast

View details for race Bound for Boston Marathon & Half Marathon - Denver

Eldorado Run for the Cure

Eldorado Springs, CO

Thursday, August 6th, 2026

View details for race Eldorado Run for the Cure

BRR All-Comers Summer Track & Field Series #5

Boulder, CO

Thursday, August 6th, 2026

1 Mile

View details for race BRR All-Comers Summer Track & Field Series #5

RMRR August 5km and picnic

Centennial, CO

Friday, August 7th, 2026

View details for race RMRR August 5km and picnic

Run to the Rails 5K (Sat)

Strasburg, CO

Saturday, August 8th, 2026

View details for race Run to the Rails 5K (Sat)

Pat's Pony Express

Woodland Park, CO

Saturday, August 8th, 2026

Trail

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All-Out Runapalooza

Arvada, CO

Saturday, August 8th, 2026

Half

10K

Trail

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Summer Sizzler- Denver

Thornton, CO

Saturday, August 8th, 2026

1 Mile

10K

View details for race Summer Sizzler- Denver

Arapahoe Warrior 5K

Centennial, CO

Saturday, August 8th, 2026

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Dog Days of Summer

Longmont, CO

Saturday, August 8th, 2026

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Dog Days Of Summer 2026

Longmont, CO

Saturday, August 8th, 2026

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Summer Sizzler- Denver

Denver, CO

Saturday, August 8th, 2026

1 Mile

10K

View details for race Summer Sizzler- Denver

'BURG 5K (Sunday)

Strasburg, CO

Sunday, August 9th, 2026

View details for race 'BURG 5K (Sunday)

The Berkeley Circuit

Denver, CO

Sunday, August 9th, 2026

1 Mile

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The Bullfrog Summer Surge

Lakewood, CO

Sunday, August 9th, 2026

View details for race The Bullfrog Summer Surge

Pancake Stampede 5K

Littleton, CO

Sunday, August 9th, 2026

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Miles for Migraine Colorado

Denver, CO

Saturday, August 15th, 2026

View details for race Miles for Migraine Colorado

Sunrise Stampede

Longmont, CO

Saturday, August 15th, 2026

1 Mile

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Erie Half & 5k

Erie, CO

Sunday, August 16th, 2026

Half

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Cancer League of Colorado Race 4 Research

Denver, CO

Sunday, August 16th, 2026

View details for race Cancer League of Colorado Race 4 Research

Flying Falcon Downhill Mile

USAF Academy, CO

Sunday, August 16th, 2026

1 Mile

Fast

View details for race Flying Falcon Downhill Mile

Coyote Chase 5k

Louisville, CO

Saturday, August 22nd, 2026

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Ram Run

Denver, CO

Saturday, August 22nd, 2026

1 Mile

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2026 True Impact Ministries 5K/10K

Centennial, CO

Saturday, August 22nd, 2026

10K

View details for race 2026 True Impact Ministries 5K/10K

Staunton Rocks! Marathon and Half Marathon

Pine, CO

Saturday, August 22nd, 2026

Marathon

Half

Trail

View details for race Staunton Rocks! Marathon and Half Marathon

Pioneer Prairie Dog Half, 10k & 5k

Westminster, CO

Sunday, August 23rd, 2026

Half

10K

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

RMRR Fall Marathon Training Series

Thornton, CO

Sunday, August 23rd, 2026

10 Miles

Ultra

View details for race RMRR Fall Marathon Training Series

Rebel Run 5k

Denver, CO

Sunday, August 23rd, 2026

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RexRun For PAWSitivity 2026 Trail Run/Walk

Aurora, CO

Saturday, August 29th, 2026

1 Mile

Trail

View details for race RexRun For PAWSitivity 2026 Trail Run/Walk

Historic Elizabeth Main Street 5K & Family Colo...

Elizabeth, CO

Saturday, August 29th, 2026

1 Mile

View details for race Historic Elizabeth Main Street 5K & Family Color Run

Glow & Roll: Illuminate What's Possible

Littleton, CO

Saturday, August 29th, 2026

1 Mile

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Bluffs Run 8K

Lone Tree, CO

Sunday, August 30th, 2026

Trail

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Explore more in Centennial, CO

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