Running races in or near Boulder, CO
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Boulder, 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.
Elk Meadow 5k Trail Race
Organization: Evergreen Park & Recreation District
Date of Race: 06-22-2024
Description: DescriptionThis 5K race leads runners throughout the rolling hills of Elk ...
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Elk Meadow 10k Trail Race
Organization: Evergreen Park & Recreation District
Date of Race: 06-22-2024
Description: DescriptionThis 10K race leads runners throughout the rolling hills of Elk ...
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Bergen Peak Half Marathon Trail Race
Organization: Evergreen Park & Recreation District
Date of Race: 09-14-2024
Description: DescriptionBergen Peak runners will experience the rolling hills of Elk Meadow ...
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Running-5K - 16 and Older Adult Registration
Organization: Turner Middle School
Date of Race: 05-04-2024
Description: All participants are welcome. Come challenge yourself to be the best.
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Running-5K - 15 And Under Youth
Organization: Turner Middle School
Date of Race: 05-04-2024
Description: All participants are welcome. Come challenge yourself to be the best.
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Kids 2K or 5K Trail Run
Organization: Evergreen Park & Recreation District
Date of Race: 05-18-2024
Description: DescriptionJoin EPRD for this brand new and exciting youth trail run! ...
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20th Annual Bob Turner Classic 5k Run/Walk Event
Organization: Turner Middle School
Date of Race: 05-04-2024
Description: All participants are welcome. Come challenge yourself to be the best.
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Splash & Dash 250 M swim/2.5K run
Organization: Evergreen Park & Recreation District
Date of Race: 07-06-2024
Description: Description Join us for a fun filled one-of-a-kind race! Swim ...
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Evergreen Trail Race Series (Package of 4)
Organization: Evergreen Park & Recreation District
Date of Race: 06-22-2024
Description: Description Register for all 4 races and save!NO CREDITS/TRANSFERS ...
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Splash & Dash 500M swim/5K run
Organization: Evergreen Park & Recreation District
Date of Race: 07-06-2024
Description: Description Join us for a fun filled one-of-a-kind race! Swim ...
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5k Race June
Organization: Fort Lupton Recreation Center
Date of Race: 06-15-2024
Description: DescriptionA certified 5k Race at Rail Road Park. Start time ...
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Splash & Dash Family (Group of 4)
Organization: Evergreen Park & Recreation District
Date of Race: 07-06-2024
Description: DescriptionJoin us for a fun filled one-of-a-kind race. This event is ...
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YS: Denver Track 5-8 @ Denver East H.S.
Organization: City and County of Denver
Date of Race: 05-30-2024
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Price
Organization: Cats Claw
Date of Race: 06-03-2024
Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...
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Fast Cats Track Club
Organization: Cats Claw
Date of Race: 06-03-2024
Description: FAST CATS TRACK CLUB Join a team that understands the ...
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Individual Camp I
Organization: Colorado Womens Basketball
Date of Race: 06-17-2024
Description: Individual Camp is a great opportunity for any player looking to ...
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Price
Organization: Colorado Womens Basketball
Date of Race: 06-17-2024
Description: Individual Camp is a great opportunity for any player looking to ...
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Price
Organization: Colorado Womens Basketball
Date of Race: 06-17-2024
Description: Individual Camp is a great opportunity for any player looking to ...
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Little Dribblers Camp I
Organization: Colorado Womens Basketball
Date of Race: 06-17-2024
Description: Little Dribblers Camp is for the first time camper or a ...
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Water Safety Info Session
Organization: BOULDER PARKS & RECREATION (w)
Date of Race: 04-25-2024
Description: DescriptionHave you ever wanted to know more about water safety in ...
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Water Safety Info Session
Organization: BOULDER PARKS & RECREATION (w)
Date of Race: 05-11-2024
Description: DescriptionHave you ever wanted to know more about water safety in ...
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Water Safety Info Session
Organization: BOULDER PARKS & RECREATION (w)
Date of Race: 05-29-2024
Description: DescriptionHave you ever wanted to know more about water safety in ...
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Water Safety Info Session
Organization: BOULDER PARKS & RECREATION (w)
Date of Race: 04-25-2024
Description: DescriptionHave you ever wanted to know more about water safety in ...
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Water Safety Info Session
Organization: BOULDER PARKS & RECREATION (w)
Date of Race: 05-11-2024
Description: DescriptionHave you ever wanted to know more about water safety in ...
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Water Safety Info Session
Organization: BOULDER PARKS & RECREATION (w)
Date of Race: 05-11-2024
Description: DescriptionHave you ever wanted to know more about water safety in ...
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Complete list of running events in and near Boulder, CO: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Boulder
About Boulder
Boulder (CO) is a city in Boulder County with an estimated population of 97,385.[4]
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Did you know?
There were at least 768 marathons scheduled in the United States and Canada in 2016.
