Name: Frank Shorter Track Classic
Start: 2026-05-03
End: 2026-05-03
Location: Longmont

Central Park 5k

Denver, CO

Sunday, March 22nd, 2026

Featured

5K

Fast

View details for race Central Park 5k

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All-Out Spring Fever

Golden, CO

Sunday, March 22nd, 2026

Half

10K

5K

Trail

View details for race All-Out Spring Fever

The City Park Circuit, Presented by New Balance

Denver, CO

Saturday, March 28th, 2026

View details for race The City Park Circuit, Presented by New Balance

Cryogenic Cannibal Chase

Estes Park, CO

Saturday, March 28th, 2026

View details for race Cryogenic Cannibal Chase

Dance Marathon 5K

Fort Collins, CO

Sunday, March 29th, 2026

5K

View details for race Dance Marathon 5K

Cottonwood Glen T&H 12K

Fort Collins, CO

Sunday, March 29th, 2026

12K

View details for race Cottonwood Glen T&H 12K

RMRR Spring Marathon Training Series #1

Thornton, CO

Sunday, March 29th, 2026

10 Miles

Ultra

View details for race RMRR Spring Marathon Training Series #1

Spring Equinox

Wellington, CO

Sunday, March 29th, 2026

Half

5K

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New Terrain Table Traverse

Golden, CO

Sunday, March 29th, 2026

Trail

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Erie Easter Bunny Hop

Erie, CO

Saturday, April 4th, 2026

5K

View details for race Erie Easter Bunny Hop

Three Creeks Half Marathon

Englewood, CO

Sunday, April 5th, 2026

Half

Trail

Fast

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Run the Ranch

Loveland, CO

Friday, April 10th, 2026

10K

5K

Trail

View details for race Run the Ranch

CRMAC Uplift Her - 5K Run/Walk

Fort Collins, CO

Saturday, April 11th, 2026

5K

View details for race CRMAC Uplift Her - 5K Run/Walk

Rockin on the River 5K

Littleton, CO

Saturday, April 11th, 2026

5K

View details for race Rockin on the River 5K

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

ASDAsh 5K to Beat Tooth Decay

Aurora, CO

Saturday, April 11th, 2026

5K

View details for race ASDAsh 5K to Beat Tooth Decay

RMRR Spring Marathon Training Series #2

Thornton, CO

Saturday, April 11th, 2026

10 Miles

Ultra

View details for race RMRR Spring Marathon Training Series #2

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

Platte River Half-Marathon, Relay & 5k

Littleton, CO

Sunday, April 12th, 2026

Half

5K

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

Donut Dash

Denver, CO

Sunday, April 12th, 2026

5K

Fast

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Boulder Track Series Meet 1

Longmont, CO

Sunday, April 12th, 2026

1 Mile

View details for race Boulder Track Series Meet 1

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

RMRR April Trophy Series

Denver, CO

Sunday, April 12th, 2026

View details for race RMRR April Trophy Series

Prairie Dog Run Series

Louisville, CO

Sunday, April 12th, 2026

Half

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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

Healthy Kids Running Series Spring 2026 - Fort ...

Fort Collins, CO

Sunday, April 12th, 2026

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

Hop Into Spring 5K - Denver

Denver, CO

Sunday, April 12th, 2026

5K

View details for race Hop Into Spring 5K - Denver

Great Western Trail Race

Severance, CO

Saturday, April 18th, 2026

5K

10K

Half

Trail

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All-Out Beat the Heat

Westminster, CO

Saturday, April 18th, 2026

Half

10K

5K

Trail

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Kerr Gulch Amble

Evergreen, CO

Saturday, April 18th, 2026

View details for race Kerr Gulch Amble

Fairmount Fit Fest

Golden, CO

Sunday, April 19th, 2026

5K

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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

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

Horsetooth Half Marathon

Fort Collins, CO

Sunday, April 19th, 2026

Half

Trail

Fast

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Hot Laps - Denver

Denver, CO

Friday, April 24th, 2026

View details for race Hot Laps - Denver

Bigfoot Half Marathon

Estes Park, CO

Saturday, April 25th, 2026

Half

5K

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Runs With Scissors Races

Brighton, CO

Saturday, April 25th, 2026

Half

Marathon

Ultra

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NoCo Half Marathon & 10K

Loveland, CO

Saturday, April 25th, 2026

10K

Half

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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

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2026 Flying Pig 5K

Fort Collins, CO

Sunday, April 26th, 2026

5K

View details for race 2026 Flying Pig 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

CollaBEERation 5k & Brew Fest Party

Longmont, CO

Saturday, May 2nd, 2026

5K

View details for race CollaBEERation 5k & Brew Fest Party

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

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

The Colorado Marathon

Fort Collins, CO

Sunday, May 3rd, 2026

Marathon

Half

10K

View details for race The Colorado Marathon

Rise Against Suicide’s Emerge 5K

Boulder, CO

Sunday, May 3rd, 2026

5K

View details for race Rise Against Suicide’s Emerge 5K

Frank Shorter Track Classic

Longmont, CO

Sunday, May 3rd, 2026

1 Mile

5K

View details for race Frank Shorter Track Classic

Upcoming Races Near Longmont, CO