Running Races in San Carlos, CA

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

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

Organization: UNIVERSITY OF SAN FRANCISCO

Date of Race: 08-19-2025

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

Running

Organization: UNIVERSITY OF SAN FRANCISCO

Date of Race: 08-19-2025

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

Running-5K - Individual

Organization: DSE Runners

Date of Race: 07-13-2025

Description: Flat, fast, out and back course along paved Great Highway bike ...

Running-5K - Individual

Organization: DSE Runners

Date of Race: 09-07-2025

Description: Out and back course through Mountain Lake Park and the Presidio, ...

Running-10K - Individual

Organization: DSE Runners

Date of Race: 07-20-2025

Description: Flat, fast, and scenic out and back 5 mile course along ...

Running Club (Competitive - Boys)

Organization: Cupertino FC Soccer Club

Date of Race: 08-17-2025

Description: https://maps.app.goo.gl/KCdWvscNAiTfEFCV7

Running Club (Competitive - Girls)

Organization: Cupertino FC Soccer Club

Date of Race: 08-17-2025

Description: https://maps.app.goo.gl/KCdWvscNAiTfEFCV7

Running-5K - Individual/Open

Organization: DSE Runners

Date of Race: 08-17-2025

Description:

Running-4 Miles - Individual

Organization: DSE Runners

Date of Race: 09-14-2025

Description: Scenic, challenging loop course. Starts and finishes at the mini-park located ...

Running-Half marathon - Half Maraton

Organization: DSE Runners

Date of Race: 09-21-2025

Description: Join us for the best bargain half marathon (aka 21.1KM race) ...

Running-10K - Individual Ages 13-17

Organization: DSE Runners

Date of Race: 08-31-2025

Description: Flat, fast, out and back course along paved bike path. Runs ...

Running-7K - Individual Age group/open

Organization: DSE Runners

Date of Race: 08-10-2025

Description: Have you ever wondered how you would do if everyone ran ...

Running-5K - Individual Age group/open

Organization: DSE Runners

Date of Race: 09-22-2025

Description: 5K course on trails and some paved path, all closed to ...

Running-4.5 Miles - 4.5 Mile Run

Organization: DSE Runners

Date of Race: 09-21-2025

Description: Join us for the best bargain half marathon (aka 21.1KM race) ...

Running-10K - Individual Ages 18 & Over

Organization: DSE Runners

Date of Race: 08-31-2025

Description: Flat, fast, out and back course along paved bike path. Runs ...

Running-5K - Individual Age group/open

Organization: Double Road Race Federation

Date of Race: 08-03-2025

Description: Golden Gate 10K, 5K, 3K, Double 8K Run/Walk offers ...

Running-8K - Individual Age group/open

Organization: Double Road Race Federation

Date of Race: 08-03-2025

Description: Golden Gate 10K, 5K, 3K, Double 8K Run/Walk offers ...

Running-10K - Individual Age group/open

Organization: Double Road Race Federation

Date of Race: 08-03-2025

Description: Golden Gate 10K, 5K, 3K, Double 8K Run/Walk offers ...

Muddy Dash - Exclusive VIP Registration - R̶e̶g̶u̶l̶a̶r̶ ...

Organization: Viral Run

Date of Race: 11-22-2025

Description: Muddy Dash is not your average mud run! Get ready for ...

Muddy Dash - VALUE REGISTRATION - R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...

Organization: Viral Run

Date of Race: 11-22-2025

Description: Muddy Dash is not your average mud run! Get ready for ...