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Races in Lakeside, CO

Running races in or near Lakeside, CO

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Lakeside, CO area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

Fleet Feet Sports

Marathon - Individual Age group/open

Organization: Five Star NTP

Date of Race: 08-03-2025

Description: Have you been dreaming of running Boston? Need to shave a ...

Trail Race Training Series- Aug 18-Sept 10

Organization: Evergreen Park & Recreation District

Date of Race: 08-18-2025

Description: DescriptionJoin Coach Jay Steinberg for weekly training sessions to prepare for ...

Muddy Dash - Exclusive VIP Registration - ...

Organization: Viral Run

Date of Race: 09-13-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Half marathon - Individual Age group/open

Organization: Five Star NTP

Date of Race: 08-03-2025

Description: Have you been dreaming of running Boston? Need to shave a ...

Bergen Peak Half Marathon Trail Race- Sept 13

Organization: Evergreen Park & Recreation District

Date of Race: 09-13-2025

Description: DescriptionBergen Peak runners will experience the rolling hills of Elk Meadow ...

I'm Bound for Boston Marathon & Half Marathon ...

Organization: Five Star NTP

Date of Race: 08-03-2025

Description: Have you been dreaming of running Boston? Need to shave a ...

Muddy Dash | Denver

Organization: Viral Run

Date of Race: 09-13-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ ...

Organization: Viral Run

Date of Race: 09-13-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Staunton State Park 10 Mile Trail Race- Aug ...

Organization: Evergreen Park & Recreation District

Date of Race: 08-02-2025

Description: DescriptionJoin us at Staunton State Park for a beautiful 10 mile ...

Breakfast & Four Mile Historic Park

Organization: Fort Lupton Recreation Center

Date of Race: 07-24-2025

Description: Age GroupSeniors

Bergen Peak 5k Trail Race- Sept 13

Organization: Evergreen Park & Recreation District

Date of Race: 09-13-2025

Description: DescriptionThis 5K race leads runners throughout the rolling hills of Elk ...

Price

Organization: Valor Christian High School

Date of Race: 09-16-2025

Description: DescriptionThis 5K race leads runners throughout the rolling hills of Elk ...

2025 Fall Cheer - Valor Mini Cheer Clinic

Organization: Valor Christian High School

Date of Race: 09-16-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

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Organization: Mighty Movement

Date of Race: 07-21-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

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Organization: Mighty Movement

Date of Race: 07-28-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

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Organization: Mighty Movement

Date of Race: 08-04-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 08-04-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 07-28-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

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Organization: Mighty Movement

Date of Race: 08-11-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

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Organization: Mighty Movement

Date of Race: 07-14-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 07-14-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 07-28-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 07-21-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 07-21-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

<< SELECT SESSION

Organization: Mighty Movement

Date of Race: 08-04-2025

Description: Please join us for our annual Valor Mini Cheer camp the ...

Saucony

Complete list of running events in and near Lakeside, CO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Lakeside

About Lakeside

Lakeside (CO) is a town in Jefferson County with an estimated population of 8.[4]

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In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.

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