Name: Miles for Smiles 5K
Start: 2026-05-17
End: 2026-05-17
Location: Arvada

RMRR Spring Marathon Training Series #2

Thornton, CO

Saturday, April 11th, 2026

Featured

10 Miles

Ultra

View details for race RMRR Spring Marathon Training Series #2

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Dash for Detection: Oral Cancer Awareness 5K

Denver, CO

Saturday, April 11th, 2026

5K

View details for race Dash for Detection: Oral Cancer Awareness 5K

Rockin on the River 5K

Littleton, CO

Saturday, April 11th, 2026

5K

View details for race Rockin on the River 5K

ASDAsh 5K to Beat Tooth Decay

Aurora, CO

Saturday, April 11th, 2026

5K

View details for race ASDAsh 5K to Beat Tooth Decay

Healthy Kids Running Series Spring 2026 - Auror...

Aurora, CO

Sunday, April 12th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Aurora, CO

Donut Dash

Denver, CO

Sunday, April 12th, 2026

5K

Fast

View details for race Donut Dash

Hop Into Spring 5K - Denver

Denver, CO

Sunday, April 12th, 2026

5K

View details for race Hop Into Spring 5K - Denver

Platte River Half-Marathon, Relay & 5k

Littleton, CO

Sunday, April 12th, 2026

Half

5K

View details for race Platte River Half-Marathon, Relay & 5k

RMRR April Trophy Series

Denver, CO

Sunday, April 12th, 2026

View details for race RMRR April Trophy Series

Boulder Track Series Meet 1

Longmont, CO

Sunday, April 12th, 2026

1 Mile

View details for race Boulder Track Series Meet 1

Prairie Dog Run Series

Louisville, CO

Sunday, April 12th, 2026

Half

View details for race Prairie Dog Run Series

Healthy Kids Running Series Spring 2026 - Denve...

Denver, CO

Sunday, April 12th, 2026

View details for race Healthy Kids Running Series Spring 2026 - Denver, CO

Spring Fling Prairie Dog Half, 10k, & 5k

Arvada, CO

Sunday, April 12th, 2026

Half

10K

5K

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

Kerr Gulch Amble

Evergreen, CO

Saturday, April 18th, 2026

View details for race Kerr Gulch Amble

The Rocky Run by Eldorado PK-8 PTO

Superior, CO

Saturday, April 18th, 2026

5K

View details for race The Rocky Run by Eldorado PK-8 PTO

All-Out Beat the Heat

Westminster, CO

Saturday, April 18th, 2026

Half

10K

5K

Trail

View details for race All-Out Beat the Heat

DoNot Stop Half Marathon (5k/10k) - Denver

Littleton, CO

Sunday, April 19th, 2026

1 Mile

5K

10K

View details for race DoNot Stop Half Marathon (5k/10k) - Denver

2026 Fairmount Fit Fest

Golden, CO

Sunday, April 19th, 2026

5K

View details for race 2026 Fairmount Fit Fest

DoNot Stop Half Marathon (5k/10k) - Denver

Westminster, CO

Sunday, April 19th, 2026

1 Mile

5K

10K

View details for race DoNot Stop Half Marathon (5k/10k) - Denver

Hot Laps - Denver

Denver, CO

Friday, April 24th, 2026

View details for race Hot Laps - Denver

Runs With Scissors Races

Brighton, CO

Saturday, April 25th, 2026

Half

Marathon

Ultra

View details for race Runs With Scissors Races

Unicorn 5k (Denver-East)

Denver, CO

Sunday, April 26th, 2026

5K

View details for race Unicorn 5k (Denver-East)

Blue Heron Half & 5K

Brighton, CO

Sunday, April 26th, 2026

Half

5K

Fast

View details for race Blue Heron Half & 5K

Dash & Dine 5k

Boulder, CO

Tuesday, April 28th, 2026

5K

View details for race Dash & Dine 5k

Friends of the National Center Science Stride 5K

Boulder, CO

Friday, May 1st, 2026

5K

View details for race Friends of the National Center Science Stride 5K

High Line Canal 5K/10K Run

Centennial, CO

Saturday, May 2nd, 2026

10K

5K

View details for race High Line Canal 5K/10K Run

22nd Annual Bob Turner Classic 5K Run/Walk

Berthoud, CO

Saturday, May 2nd, 2026

5K

View details for race 22nd Annual Bob Turner Classic 5K Run/Walk

Greenland Trail Races

Larkspur, CO

Saturday, May 2nd, 2026

Ultra

Trail

Fast

View details for race Greenland Trail Races

9th edition CollaBEERation 5k & Brew Fest Party

Longmont, CO

Saturday, May 2nd, 2026

5K

View details for race 9th edition CollaBEERation 5k & Brew Fest Party

Adams County Foster Care 5K Run/Walk and 1 mile...

Brighton, CO

Saturday, May 2nd, 2026

5K

1 Mile

View details for race Adams County Foster Care 5K Run/Walk and 1 mile fun run

Frank Shorter Track Classic

Longmont, CO

Sunday, May 3rd, 2026

1 Mile

5K

View details for race Frank Shorter Track Classic

RMRR May Trophy Series

Denver, CO

Sunday, May 3rd, 2026

5K

Fast

View details for race RMRR May Trophy Series

Emerge 5K

Boulder, CO

Sunday, May 3rd, 2026

5K

View details for race Emerge 5K

Longmont Half & 5k (LM Half)

Longmont, CO

Sunday, May 3rd, 2026

Half

5K

View details for race Longmont Half & 5k (LM Half)

2026 Altitude Elementary Moose Mudder

Aurora, CO

Sunday, May 3rd, 2026

5K

View details for race 2026 Altitude Elementary Moose Mudder

Dash & Dine 5k #2

Boulder, CO

Tuesday, May 5th, 2026

5K

View details for race Dash & Dine 5k #2

The Great CO74 Trail Run

Kittredge, CO

Saturday, May 9th, 2026

12K

View details for race The Great CO74 Trail Run

2026 Five Star 5K, Mile of Smiles, and Wellness...

Brighton, CO

Saturday, May 9th, 2026

5K

1 Mile

View details for race 2026 Five Star 5K, Mile of Smiles, and Wellness Festival

Cherry Creek Race for the Watershed 2026

Aurora, CO

Saturday, May 9th, 2026

5K

View details for race Cherry Creek Race for the Watershed 2026

HRCA Mother's Day 5K

Highlands Ranch, CO

Saturday, May 9th, 2026

5K

View details for race HRCA Mother's Day 5K

Parker Parks and Recreation Miles over the Mead...

Parker, CO

Saturday, May 9th, 2026

5K

1 Mile

View details for race Parker Parks and Recreation Miles over the Meadow Mother’s Day 5K & Family Fun Trek

Denver Mother's Day 5K

Denver, CO

Sunday, May 10th, 2026

5K

View details for race Denver Mother's Day 5K

Colorado Women's Classic - Westminster

Westminster, CO

Sunday, May 10th, 2026

5K

10K

10 Miles

View details for race Colorado Women's Classic - Westminster

Hometown Half Marathon & 5k/10k - Denver

Denver, CO

Sunday, May 10th, 2026

5K

10K

Half

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

Girls on the Run 5K at Colfax - Running Buddies...

Denver, CO

Saturday, May 16th, 2026

5K

View details for race Girls on the Run 5K at Colfax - Running Buddies and Volunteers

The HIKE

Cascade, CO

Saturday, May 16th, 2026

Trail

View details for race The HIKE

Endure Trail Runs

Divide, CO

Saturday, May 16th, 2026

1 Mile

Trail

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Gluten Free Gallop 5K

Littleton, CO

Saturday, May 16th, 2026

5K

View details for race Gluten Free Gallop 5K

Growing Home - Colfax Fundraiser

Denver, CO

Saturday, May 16th, 2026

View details for race Growing Home - Colfax Fundraiser

Miles for Smiles 5K

Arvada, CO

Sunday, May 17th, 2026

5K

Trail

View details for race Miles for Smiles 5K

Upcoming Races Near Greenwood Village, CO