Running races in or near San Mateo, 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 Mateo, 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: 09-07-2025
Description: Out and back course through Mountain Lake Park and the Presidio, ...
View Race Details View on Map
Running-5K - 0-19
Organization: Fremont Christian School
Date of Race: 10-04-2025
Description: Fremont Christian School is turning our Warrior Family 5k into a ...
View Race Details View on Map
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 ...
View Race Details View on Map
Running-5K - 20 & older
Organization: Fremont Christian School
Date of Race: 10-04-2025
Description: Fremont Christian School is turning our Warrior Family 5k into a ...
View Race Details View on Map
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) ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: DSE Runners
Date of Race: 09-28-2025
Description: 5K course on trails and some paved path, all closed to ...
View Race Details View on Map
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) ...
View Race Details View on Map
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 ...
View Race Details View on Map
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 ...
View Race Details View on Map
12K Individual Runner - Non-participating team captain
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
View Race Details View on Map
Half Marathon - Individual
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
5K - Individual
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
Virtual - Half Marathon
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
5K - DetermiNation 5K Athlete
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
12K Centipede - CENTIPEDE → Join a Team
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
View Race Details View on Map
12K Virtual Runner - 12K Virtual Runner
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
View Race Details View on Map
Half Marathon - DetermiNation Half Marathon Athlete
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
12K Centipede - CENTIPEDE → Create a Centipede
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
View Race Details View on Map
12K Centipede - CENTIPEDE → Create a Centipede ...
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
View Race Details View on Map
Virtual - 5K
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
San Pedro Park Trail 5K, Kids Run & ...
Organization: DSE Runners
Date of Race: 09-28-2025
Description: 5K course on trails and some paved path, all closed to ...
View Race Details View on Map
Mountain Lake 5K and Kids run
Organization: DSE Runners
Date of Race: 09-07-2025
Description: Out and back course through Mountain Lake Park and the Presidio, ...
View Race Details View on Map
Lake Merced ½ Marathon and 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) ...
View Race Details View on Map
Non-participating team captain - Non-participating team captain
Organization: Motiv Sports US
Date of Race: 11-02-2025
Description: The Golden Gate Half is more than just a 13.1-mile run ...
View Race Details View on Map
12K Individual Runner - 12K Individual
Organization: Motiv Sports US
Date of Race: 05-17-2026
Description: This historic 12k fun run through the streets of San Francisco ...
View Race Details View on Map
Complete list of running events in and near San Mateo, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about San Mateo
About San Mateo
San Mateo (CA) is a city in San Mateo County with an estimated population of 97,207.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.
