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Races in Walnut, CA

Running races in or near Walnut, CA

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

See below for a frequently-updated, comprehensive list of upcoming running events in the local Walnut, 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.

Fleet Feet Sports

Running-5K - Community Member

Organization: Los Angeles Unified School District

Date of Race: 05-10-2025

Description: L.A. Unified School District is proud to host our 5K“Move It”Health ...

Running-15K - Individual Age group/open

Organization: ABWR

Date of Race: 10-26-2025

Description: Come on out and join us for our Monster ...

Running-10K - Individual Age group/open

Organization: ABWR

Date of Race: 10-26-2025

Description: Come on out and join us for our Monster ...

Running-5K - Individual Age group/open

Organization: ABWR

Date of Race: 10-26-2025

Description: Come on out and join us for our Monster ...

Running-10K - Individual Age group/open

Organization: ABWR

Date of Race: 06-15-2025

Description: It's time for our Happy Father's Day 5k, 10k, ...

Running-5K - Individual Age group/open

Organization: ABWR

Date of Race: 06-15-2025

Description: It's time for our Happy Father's Day 5k, 10k, ...

Running-15K - Individual Age group/open

Organization: ABWR

Date of Race: 06-15-2025

Description: It's time for our Happy Father's Day 5k, 10k, ...

Running-Half marathon - Individual Age group/open

Organization: ABWR

Date of Race: 10-26-2025

Description: Come on out and join us for our Monster ...

Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶

Organization: Viral Run

Date of Race: 07-19-2025

Description: If you’ve done a traditional 5K, you know they ...

Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...

Organization: Viral Run

Date of Race: 11-15-2025

Description: If you’ve done a traditional 5K, you know ...

Monster Dash 5k, 10k, 15k, Half Marathon YL

Organization: ABWR

Date of Race: 10-26-2025

Description: Come on out and join us for our Monster ...

Bubble Run | Pomona

Organization: Viral Run

Date of Race: 07-19-2025

Description: If you’ve done a traditional 5K, you know they ...

Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...

Organization: Viral Run

Date of Race: 07-19-2025

Description: If you’ve done a traditional 5K, you know they ...

Running-Half Marathon - Individual Age group/open

Organization: ABWR

Date of Race: 06-15-2025

Description: It's time for our Happy Father's Day 5k, 10k, ...

Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶

Organization: Viral Run

Date of Race: 11-15-2025

Description: If you’ve done a traditional 5K, you know ...

Tacos N' Beer 5k--May 3, 2025

Organization: Runcarrera TEAM

Date of Race: 05-03-2025

Description: A 5k run like no other! Tacos ...

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 ...

Happy Father's Day 5k, 10k, 15k, Half Marathon ...

Organization: ABWR

Date of Race: 06-15-2025

Description: It's time for our Happy Father's Day 5k, 10k, ...

Bubble Run | Irvine

Organization: Viral Run

Date of Race: 11-15-2025

Description: If you’ve done a traditional 5K, you know ...

Run 60 Ses.4

Organization: City of Downey

Date of Race: 05-05-2025

Description: DescriptionInstride RunningClass Location: Apollo Park Open SpaceUniform: $50

Touch-A-Truck Family S.T.E.M Event

Organization: YMCA of Metropolitan Los Angeles

Date of Race: 05-24-2025

Description: DescriptionJoin us at the Commerce Casino for the Montebello-Commerce YMCA’s ...

LAUSD Commitment Day

Organization: Los Angeles Unified School District

Date of Race: 05-10-2025

Description: LAUSD Commitment Day Signing EventEvent details and schedule

2025 Adaptive Sports Fair Registration

Organization: Rancho Cucamonga Community Services

Date of Race: 06-14-2025

Description: DescriptionThe 3rd Annual Adaptive Sports Fair will take place on Saturday, ...

Run 60 Ses.4

Organization: City of Downey

Date of Race: 05-05-2025

Description: DescriptionInstride RunningClass Location: Apollo Park Open SpaceUniform: $50

Cross Country Summer Training Camp (07/14-6/16)

Organization: Mater Dei High School Camps

Date of Race: 07-14-2025

Description: Dates: July 14th to August 16th Time: AM (TBD) ...

Lock Laces

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


More information about Walnut

About Walnut

Walnut (CA) is a city in Los Angeles County with an estimated population of 29,172.[4]

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There were at least 768 marathons scheduled in the United States and Canada in 2016.

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