Running races in or near Diamond Bar, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Diamond Bar, CA 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.
Running-5K - 5K - Adult Registration
Organization: Principles, Inc. d.b.a. Impact
Date of Race: 01-26-2025
Description: IMPACT 5K: DASH THRU THE 80s Join us ...
View Race Details View on Map
Running-5K - 5K - Child Registration
Organization: Principles, Inc. d.b.a. Impact
Date of Race: 01-26-2025
Description: IMPACT 5K: DASH THRU THE 80s Join us ...
View Race Details View on Map
Tacos N Beer 5k--Whittier Narrows Park - Individual ...
Organization: Runcarrera TEAM
Date of Race: 05-03-2025
Description: A 5k run like no other! Tacos ...
View Race Details View on Map
Bubble Run - VIP Registration
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
Impact 5K: Dash Thru the 80s
Organization: Principles, Inc. d.b.a. Impact
Date of Race: 01-26-2025
Description: IMPACT 5K: DASH THRU THE 80s Join us ...
View Race Details View on Map
Bubble Run - Value Registrations
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
Bubble Run - Standard Registration
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
Bubble Run | Irvine | November 8th
Organization: Viral Run
Date of Race: 11-08-2025
Description: If you’ve done a traditional 5K, you know ...
View Race Details View on Map
Tacos N' Beer 5k--May 3, 2025
Organization: Runcarrera TEAM
Date of Race: 05-03-2025
Description: A 5k run like no other! Tacos ...
View Race Details View on Map
Rose Parade Floatfest 2025
Organization: City of Walnut
Date of Race: 01-02-2025
Description: DescriptionThe Rose Parade Floatfest features a 2-mile showcase of those big, ...
View Race Details View on Map
2025 Wicked Wine Run Irvine, CA
Organization: Wicked Wine Run
Date of Race: 04-19-2025
Description: Whether you’re a seasoned runner or just love to walk and ...
View Race Details View on Map
Volunteer then Run! - Individual
Organization: Wicked Wine Run
Date of Race: 04-19-2025
Description: Whether you’re a seasoned runner or just love to walk and ...
View Race Details View on Map
BOTH 5K + 1K! - Individual
Organization: Wicked Wine Run
Date of Race: 04-19-2025
Description: Whether you’re a seasoned runner or just love to walk and ...
View Race Details View on Map
1K TASTING WALK - Individual
Organization: Wicked Wine Run
Date of Race: 04-19-2025
Description: Whether you’re a seasoned runner or just love to walk and ...
View Race Details View on Map
5K WICKED WINE RUN - Individual
Organization: Wicked Wine Run
Date of Race: 04-19-2025
Description: Whether you’re a seasoned runner or just love to walk and ...
View Race Details View on Map
2025 Mt. SAC HS Spring Meet of Champions
Organization: Mt. San Antonio College Athletics
Date of Race: 04-11-2025
Description: This is the meet entry for the Mt. SAC Meet of ...
View Race Details View on Map
Softball Clinic
Organization: Orange Lutheran High School
Date of Race: 12-08-2024
Description: Join us for an opportunity to learn from the 2024 Trinity ...
View Race Details View on Map
Tot/Pre Soccer (3 1/2 - 5 yrs)
Organization: Westminster Community Services and Recreation
Date of Race: 11-25-2024
Description: Description Little tykes ...
View Race Details View on Map
Tot/Pre Soccer (3 1/2 - 5 yrs)
Organization: Westminster Community Services and Recreation
Date of Race: 11-25-2024
Description: Description Little tykes ...
View Race Details View on Map
Tot/Pre Soccer (3 1/2 - 5 yrs)
Organization: Westminster Community Services and Recreation
Date of Race: 11-25-2024
Description: Description Little tykes ...
View Race Details View on Map
Pre Soccer
Organization: LB Parks, Recreation and Marine
Date of Race: 01-25-2025
Description: Description Enjoy running and kicking just like the big kids! ...
View Race Details View on Map
Pre Soccer
Organization: LB Parks, Recreation and Marine
Date of Race: 01-25-2025
Description: Description Enjoy running and kicking just like the big kids! ...
View Race Details View on Map
Tot & Pre Soccer
Organization: LB Parks, Recreation and Marine
Date of Race: 01-24-2025
Description: DescriptionLittle tykes will enjoy running and kicking just like the ...
View Race Details View on Map
Pre Soccer
Organization: LB Parks, Recreation and Marine
Date of Race: 01-25-2025
Description: Description Enjoy running and kicking just like the big kids! ...
View Race Details View on Map
Complete list of running events in and near Diamond Bar, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Diamond Bar
About Diamond Bar
Diamond Bar (CA) is a city in Los Angeles County with an estimated population of 55,544.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
Historically, more marathons are run in the month of October than any other month (in the U.S.).
