Running Races in Half Moon Bay, CA

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

See below for a frequently-updated, comprehensive list of upcoming running events in the local Half Moon Bay, 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 - Individual

Organization: DSE Runners

Date of Race: 06-29-2025

Description: Course is a 1.55-mile cross country loop traversing grass, trails, and ...

Running-8K - Individual

Organization: DSE Runners

Date of Race: 05-25-2025

Description: Out and back course with start/finish near the Polo Fields in ...

Running-5K - Individual

Organization: DSE Runners

Date of Race: 06-15-2025

Description: Come celebrate Father's Day with DSE Runners! Flat, fast loop course ...

Running-5K - Individual

Organization: DSE Runners

Date of Race: 05-04-2025

Description: Join us for either a fast, downhill 1 mile race or ...

Running-5K - Individual

Organization: DSE Runners

Date of Race: 06-08-2025

Description: Challenging course consisting of grass, trails, and bike paths. Ever wonder ...

Running-5K - Individual

Organization: DSE Runners

Date of Race: 04-06-2025

Description: Challenging, scenic course, combination of paved roads and trails. An opportunity ...

Running-5K - Individual

Organization: DSE Runners

Date of Race: 04-20-2025

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

Running-10K - Individual

Organization: DSE Runners

Date of Race: 04-27-2025

Description: Challenging but scenic 10K course along much of the same route ...

Running-4 Miles - Individual

Organization: DSE Runners

Date of Race: 06-22-2025

Description: Challenging loop course around Twin Peaks. Start/finish near the reservoir at ...

Running-1 Mile - Individual

Organization: DSE Runners

Date of Race: 05-04-2025

Description: Join us for either a fast, downhill 1 mile race or ...

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 ...

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: DSE Runners

Date of Race: 04-13-2025

Description: Race starts and finishes at Taraval Street near the Great Highway. ...

12K Centipede Team - CENTIPEDE → Create a ...

Organization: Motiv Sports US

Date of Race: 05-18-2025

Description: This historic 12k fun run through the streets of San Francisco ...

12K Virtual Runner - 12K Virtual Runner

Organization: Motiv Sports US

Date of Race: 05-18-2025

Description: This historic 12k fun run through the streets of San Francisco ...

12K Centipede Team - CENTIPEDE → Create a ...

Organization: Motiv Sports US

Date of Race: 05-18-2025

Description: This historic 12k fun run through the streets of San Francisco ...

12K Centipede Team - CENTIPEDE → Join a ...

Organization: Motiv Sports US

Date of Race: 05-18-2025

Description: This historic 12k fun run through the streets of San Francisco ...