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.
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 ...
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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 ...
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Morning Bird Walk with a Ranger
Organization: Livermore Area Rec & Park Dist
Date of Race: 06-21-2026
Description: DescriptionWhen the sun comes up, the birds of Sycamore Grove come ...
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Donation to Scholarship Fund
Organization: Sienna Ranch
Date of Race: 10-25-2026
Description: DescriptionWhen the sun comes up, the birds of Sycamore Grove come ...
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Donation to Scholarship Fund
Organization: Sienna Ranch
Date of Race: 09-01-2026
Description: DescriptionWhen the sun comes up, the birds of Sycamore Grove come ...
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Track & Field Foundations with Coach Rev
Organization: Dublin Partners in Education
Date of Race: 06-22-2026
Description: Track & Field Foundations is designed to teach students the essential ...
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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 ...
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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 ...
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Skyhawks Track and Field Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 07-13-2026
Description: DescriptionThe fundamentals of body positioning, stride, proper stretching and cool down ...
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Skyhawks Track and Field Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 07-13-2026
Description: DescriptionThe fundamentals of body positioning, stride, proper stretching and cool down ...
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Skyhawks Track and Field Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 08-03-2026
Description: DescriptionThe fundamentals of body positioning, stride, proper stretching and cool down ...
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Skyhawks Track and Field Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 08-03-2026
Description: DescriptionThe fundamentals of body positioning, stride, proper stretching and cool down ...
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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: ...
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Skyhawks Track and Field Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 07-13-2026
Description: DescriptionThe fundamentals of body positioning, stride, proper stretching and cool down ...
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Skyhawks Track and Field Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 08-03-2026
Description: DescriptionThe fundamentals of body positioning, stride, proper stretching and cool down ...
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Skyhawks Baseball Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 07-20-2026
Description: DescriptionLearn the fundamentals of fielding, catching, throwing, hitting, and base running ...
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Skyhawks Baseball Summer Camp (7-12yrs)
Organization: Livermore Area Rec & Park Dist
Date of Race: 07-20-2026
Description: DescriptionLearn the fundamentals of fielding, catching, throwing, hitting, and base running ...
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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, ...
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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, ...
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Baseball Skills Camp (6th-8th)
Organization: Bishop O'Dowd High School
Date of Race: 06-29-2026
Description: This baseball camp combines opportunities for campers to learn skill in ...
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Skyhawks Mini-Hawk Camp (4-6Y)
Organization: TOWN OF DANVILLE
Date of Race: 07-13-2026
Description: DescriptionThis ultimate multi-sport camp combines baseball, camp games, flag football, ...
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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 ...
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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: ...
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Skyhawks Summer Camp Olympics (7-12Y)
Organization: TOWN OF DANVILLE
Date of Race: 07-27-2026
Description: DescriptionJoin us for an action-packed week filled with Skyhawks’ original ...
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Skyhawks Summer Camp Olympics (7-12Y)
Organization: TOWN OF DANVILLE
Date of Race: 07-27-2026
Description: DescriptionJoin us for an action-packed week filled with Skyhawks’ original ...
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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]
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Did you know?
The number of U.S. marathon finishers declined from 2014 to 2015 approximately 8 percent.
