Races LocalRaces Local
Find Local Running Races
Races in Clayton, CA

Running races in or near Clayton, CA

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

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

Road Runner Sports

Running-5K - Runner

Organization: Dock Street Productions

Date of Race: 04-25-2026

Description: Registration @ 7:30 | Race starts @ 8:30 This FREE 5K ...

5K - Individual Age group/open

Organization: Special Olympics Northern California

Date of Race: 03-21-2026

Description: Join Special Olympics Northern California for the coolest event ...

Running-1 Mile - Individual Age group/open

Organization: Special Olympics Northern California

Date of Race: 03-21-2026

Description: Join Special Olympics Northern California for the coolest event ...

Eat Well | Sleep Well | Move Well ...

Organization: Dock Street Productions

Date of Race: 04-25-2026

Description: Registration @ 7:30 | Race starts @ 8:30 This FREE 5K ...

2026 Bay Area 5K & Polar Plunge

Organization: Special Olympics Northern California

Date of Race: 03-21-2026

Description: Join Special Olympics Northern California for the coolest event ...

2:00-3:00: Running and Conditioning/ All Sports Conditioning

Organization: Bishop O'Dowd High School

Date of Race: 07-06-2026

Description: The goals of this camp are to develop a solid fundamental ...

2:00-3:00: Running and Conditioning/ All Sports Conditioning

Organization: Bishop O'Dowd High School

Date of Race: 06-15-2026

Description: This camp will introduce, train, and teach the fundamentals of sprint ...

Walking-5K - Walker/Runner (or a little bit of ...

Organization: Dock Street Productions

Date of Race: 04-25-2026

Description: Registration @ 7:30 | Race starts @ 8:30 This FREE 5K ...

Mammals in Motion

Organization: Livermore Area Rec & Park Dist

Date of Race: 04-11-2026

Description: DescriptionRanger Rudy will introduce some of the many mammals that call ...

WOW - Summer Murder Mystery Dinner @ Charles ...

Organization: Livermore Area Rec & Park Dist

Date of Race: 06-18-2026

Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...

Donation to Scholarship Fund

Organization: Sienna Ranch

Date of Race: 10-25-2026

Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...

Donation to Scholarship Fund

Organization: Sienna Ranch

Date of Race: 09-01-2026

Description: DescriptionInternet Registration has not begun yet. Check Registration Dates in ...

Flag Football Camp

Organization: Future Star Baseball

Date of Race: 06-22-2026

Description: Future Star Baseball is expanding to other sports! We’ve been ...

Flag Football Camp 2

Organization: Future Star Baseball

Date of Race: 07-20-2026

Description: Future Star Baseball is expanding to other sports! We’ve been ...

Baseball Camp at Witter Session 3

Organization: Future Star Baseball

Date of Race: 08-03-2026

Description: This camp is a balanced approach all aspects of baseball including: ...

Baseball Camp at Witter Field 1

Organization: Future Star Baseball

Date of Race: 06-08-2026

Description: This camp is a balanced approach all aspects of baseball including: ...

S1: AM Half Day: Entrepreneurship for Kids

Organization: The Athenian School

Date of Race: 06-22-2026

Description: Young entrepreneurs bring their ideas to life! Campers will brainstorm a ...

FSB Cages Camp 1

Organization: Future Star Baseball

Date of Race: 06-01-2026

Description: This camp is a balanced approach all aspects of baseball including: ...

Baseball Camp at Witter Field 2

Organization: Future Star Baseball

Date of Race: 07-06-2026

Description: This camp is a balanced approach all aspects of baseball including: ...

S2: AM Half Day: Entrepreneurship for Kids

Organization: The Athenian School

Date of Race: 07-06-2026

Description: Young entrepreneurs bring their ideas to life! Campers will brainstorm a ...

Skyhawks Summer Camp Olympics (7-12Y)

Organization: TOWN OF DANVILLE

Date of Race: 06-15-2026

Description: DescriptionJoin us for an action-packed week filled with Skyhawks’ original ...

Skyhawks Summer Camp Olympics (7-12Y)

Organization: TOWN OF DANVILLE

Date of Race: 07-13-2026

Description: DescriptionJoin us for an action-packed week filled with Skyhawks’ original ...

Skyhawks Mini-Hawk Camp (4-6Y)

Organization: TOWN OF DANVILLE

Date of Race: 06-15-2026

Description: DescriptionThis ultimate multi-sport camp combines baseball, camp games, flag football, ...

Skyhawks Mini-Hawk Camp (4-6Y)

Organization: TOWN OF DANVILLE

Date of Race: 07-27-2026

Description: DescriptionThis ultimate multi-sport camp combines baseball, camp games, flag football, ...

Skyhawks Mini-Hawk Camp (4-6Y)

Organization: TOWN OF DANVILLE

Date of Race: 06-15-2026

Description: DescriptionThis ultimate multi-sport camp combines baseball, camp games, flag football, ...

Fleet Feet Sports

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


More information about Clayton

About Clayton

Clayton (CA) is a city in Contra Costa County with an estimated population of 10,897.[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.).

ZIP Codes in CA


Go

Other California Cities