Running races in or near Millbrae, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Millbrae, 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 - 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-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-10K - Individual Age group/open
Organization: Double Road Race Federation
Date of Race: 12-13-2025
Description:
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: Double Road Race Federation
Date of Race: 12-13-2025
Description:
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
Running-15K - Individual Age group/open
Organization: Double Road Race Federation
Date of Race: 12-13-2025
Description:
View Race Details View on Map
General Entry - 5K - Individual
Organization: GF Test
Date of Race: 04-26-2026
Description: Event details and schedule
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
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
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
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 - 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
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 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
12K Individual Runner - 12K Individual + 3K ...
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 - 15K Breaker Bonus
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
Running-1 Mile - Individual Age group/open
Organization: Double Road Race Federation
Date of Race: 12-13-2025
Description:
View Race Details View on Map
GoFundraise Test Event 2025 - Stephanie (single-charity)
Organization: GF Test
Date of Race: 04-26-2026
Description: Event details and schedule
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
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
Complete list of running events in and near Millbrae, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Millbrae
About Millbrae
Millbrae (CA) is a city in San Mateo County with an estimated population of 21,532.[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.).
