Upcoming 5K Races Near Brighton, CO

Name: Summer Sizzler- Denver
Start: 2025-08-16
End: 2025-08-16
Location: Thornton

Father's Day Classic 10k, 5k, & 1 Mile

Arvada, CO

Sunday, June 15th, 2025

10K

1 Mile

View details for race Father's Day Classic 10k, 5k, & 1 Mile

Too Hot to Trot 5K

Greeley, CO

Sunday, June 15th, 2025

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Footsteps for Families 5k Fun Run & Concert

Windsor, CO

Friday, June 20th, 2025

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Red, White and Brew 5k, 10k, Half Marathon & 12...

Windsor, CO

Saturday, June 21st, 2025

10K

1 Mile

View details for race Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Man Standing

Hometown Half Marathon & 5k/10k - Denver

Westminster, CO

Saturday, June 21st, 2025

10K

Half

View details for race Hometown Half Marathon & 5k/10k - Denver

Hometown Half Marathon & 5k/10k - Denver

Denver, CO

Saturday, June 21st, 2025

10K

1 Mile

View details for race Hometown Half Marathon & 5k/10k - Denver

Bubble Run | Denver

Commerce City, CO

Saturday, June 21st, 2025

View details for race Bubble Run | Denver

Unicorn 5k (North)

Thornton, CO

Saturday, June 21st, 2025

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Sunset Trail Running Festival

Boulder, CO

Sunday, June 22nd, 2025

12K

Trail

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Healing Warriors Program 2025 Annua...

Fort Collins, CO

Sunday, June 22nd, 2025

Trail

View details for race Healing Warriors Program 2025 Annual 5K Fun Run

Healing Warriors 4th Annual 5K Fun Run

Fort Collins, CO

Sunday, June 22nd, 2025

Trail

View details for race Healing Warriors 4th Annual 5K Fun Run

13th Annual Buffs4Life 5k Walk/Run

Boulder, CO

Sunday, June 22nd, 2025

View details for race 13th Annual Buffs4Life 5k Walk/Run

13th Annual Buffs4Life Kyle MacIntosh Memorial ...

Boulder, CO

Sunday, June 22nd, 2025

View details for race 13th Annual Buffs4Life Kyle MacIntosh Memorial 5K Run/Walk

Sunny Stride 5 K

Westminster, CO

Thursday, June 26th, 2025

Trail

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Sunny Stride 5 K

Broomfield, CO

Thursday, June 26th, 2025

Trail

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Denver Pride 5K

Denver, CO

Saturday, June 28th, 2025

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Before The Fourth 5k

Littleton, CO

Saturday, June 28th, 2025

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Fitness Expo On Tap at the Colorado Tap House

Arvada, CO

Saturday, June 28th, 2025

1 Mile

View details for race Fitness Expo On Tap at the Colorado Tap House

Timberview Trail Run

Bellvue, CO

Saturday, June 28th, 2025

Trail

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Greeley Freedom 5k Walk & Run

Greeley, CO

Friday, July 4th, 2025

View details for race Greeley Freedom 5k Walk & Run

Loveland Liberty 5K

Loveland, CO

Friday, July 4th, 2025

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HRCA Independence Day 5K

Littleton, CO

Friday, July 4th, 2025

Fast

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Let Freedom Run 5k - LONGMONT

Longmont, CO

Friday, July 4th, 2025

View details for race Let Freedom Run 5k - LONGMONT

FireKracker 5k

Fort Collins, CO

Friday, July 4th, 2025

1 Mile

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Let Freedom Run 5k/10k

Louisville, CO

Friday, July 4th, 2025

10K

View details for race Let Freedom Run 5k/10k

5th Annual July 4th ROCK-IT RUN

Castle Rock, CO

Friday, July 4th, 2025

Half

View details for race 5th Annual July 4th ROCK-IT RUN

Cookie Chase

Denver, CO

Saturday, July 12th, 2025

Fast

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Heritage Eagles 5K

Littleton, CO

Saturday, July 12th, 2025

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All-Out Dog Days

Westminster, CO

Saturday, July 12th, 2025

Half

10K

Trail

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Summer Splash Prairie Dog Half, 10k, & 5k

Castle Rock, CO

Saturday, July 19th, 2025

Half

10K

Trail

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

The Hero's Journey 5K

Aurora, CO

Saturday, July 26th, 2025

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Dash for Smiles

Denver, CO

Sunday, July 27th, 2025

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Spirit of the West 5K Run/Walk

Golden, CO

Sunday, July 27th, 2025

View details for race Spirit of the West 5K Run/Walk

Rocky Mountain Half Marathon & 5K

Estes Park, CO

Friday, August 1st, 2025

10K

Half

View details for race Rocky Mountain Half Marathon & 5K

RMRR August Trophy Series

Centennial, CO

Friday, August 1st, 2025

View details for race RMRR August Trophy Series

Freedom Fest 2025 - Colorado Day

Parker, CO

Saturday, August 2nd, 2025

10K

15K

View details for race Freedom Fest 2025 - Colorado Day

Holy Hammers Hustle for Habitat

Parker, CO

Saturday, August 2nd, 2025

View details for race Holy Hammers Hustle for Habitat

Valley 5000

Loveland, CO

Saturday, August 2nd, 2025

View details for race Valley 5000

All-Out Runapalooza

Arvada, CO

Saturday, August 2nd, 2025

Half

10K

Trail

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11th Annual Run for the Ring

Aurora, CO

Saturday, August 2nd, 2025

Trail

View details for race 11th Annual Run for the Ring

Unicorn 5k (South)

Highlands Ranch, CO

Saturday, August 2nd, 2025

View details for race Unicorn 5k (South)

Eltuck Valley 5k

Bellvue, CO

Tuesday, August 5th, 2025

Trail

Fast

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Choice City Running Festival

Fort Collins, CO

Friday, August 8th, 2025

1 Mile

10K

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Holy COW Trail Stampede

Westminster, CO

Saturday, August 9th, 2025

Trail

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Arapahoe Warrior 5K

Centennial, CO

Saturday, August 9th, 2025

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Sunrise Stampede

Longmont, CO

Saturday, August 9th, 2025

1 Mile

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Severance Glow 5K Run or Walk

Severance, CO

Saturday, August 9th, 2025

Trail

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Summer Sizzler- Denver

Denver, CO

Saturday, August 16th, 2025

10K

1 Mile

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

Thornton, CO

Saturday, August 16th, 2025

1 Mile

10K

View details for race Summer Sizzler- Denver

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