Running races in or near Portola Valley, CA
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more
See below for a frequently-updated, comprehensive list of upcoming running events in the local Portola Valley, 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.
HIVE Running Club - North
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - South
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - South
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - North
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - West
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - West
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - South
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - North
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
HIVE Running Club - West
Organization: Hillsborough Recreation
Date of Race: 04-08-2027
Description: DescriptionHIVE Elementary Running Club is a fun, low-pressure running program that ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: DSE Runners
Date of Race: 10-04-2026
Description: Scenic 5K trail run at San Bruno Mountain State Park, a ...
View Race Details View on Map
Running-5K - Individual Age group/open
Organization: DSE Runners
Date of Race: 09-20-2026
Description: 5K course on trails and some paved path, all closed to ...
View Race Details View on Map
San Pedro Park Trail 5K, Kids Run & ...
Organization: DSE Runners
Date of Race: 09-20-2026
Description: 5K course on trails and some paved path, all closed to ...
View Race Details View on Map
San Bruno Mountain Saddle Trail 5K (off-road)
Organization: DSE Runners
Date of Race: 10-04-2026
Description: Scenic 5K trail run at San Bruno Mountain State Park, a ...
View Race Details View on Map
Derby Registration 2026
Organization: CITY OF BRISBANE
Date of Race: 10-03-2026
Description: Description2026 Brisbane Derby. The Brisbane Derby provides and fun filled and ...
View Race Details View on Map
Fog Jog Stride 2026
Organization: Pacifica Parks, Beaches, and Recreation
Date of Race: 09-27-2026
Description: DescriptionDate: Sunday, September 27Check-in: Begins at 8:00 AM Start Time: 9:00 ...
View Race Details View on Map
Fog Jog Run 2026
Organization: Pacifica Parks, Beaches, and Recreation
Date of Race: 09-27-2026
Description: DescriptionJoin us for the annual Fog Jog Run—a fun and scenic ...
View Race Details View on Map
Running-10K - Individual Ages 18 & Over
Organization: DSE Runners
Date of Race: 09-13-2026
Description: Flat, fast, out and back course along paved bike path. Runs ...
View Race Details View on Map
Running-10K - Individual Ages 13-17
Organization: DSE Runners
Date of Race: 09-13-2026
Description: Flat, fast, out and back course along paved bike path. Runs ...
View Race Details View on Map
Middle School Extended Cross Country 6,7,8 grade
Organization: Hillsborough Recreation
Date of Race: 11-03-2026
Description: Description
View Race Details View on Map
Centennial Celebration Vendor
Organization: Belmont Parks and Recreation
Date of Race: 10-24-2026
Description: DescriptionOn October 24 we will be celebrating Belmont's 100th birthday in ...
View Race Details View on Map
Cross Country 7th and 8th Grade
Organization: Hillsborough Recreation
Date of Race: 09-15-2026
Description: DescriptionThe last day for Internet Registration was Sep 9, 2026 ...
View Race Details View on Map
Cross Country 6th grade
Organization: Hillsborough Recreation
Date of Race: 09-15-2026
Description: DescriptionThe last day for Internet Registration was Sep 9, 2026 ...
View Race Details View on Map
Cross Country 6th grade
Organization: Hillsborough Recreation
Date of Race: 09-15-2026
Description: DescriptionThe last day for Internet Registration was Sep 9, 2026 ...
View Race Details View on Map
Cross Country 7th and 8th Grade
Organization: Hillsborough Recreation
Date of Race: 09-15-2026
Description: DescriptionThe last day for Internet Registration was Sep 9, 2026 ...
View Race Details View on Map
Cross Country 7th and 8th Grade
Organization: Hillsborough Recreation
Date of Race: 09-15-2026
Description: DescriptionThe last day for Internet Registration was Sep 9, 2026 ...
View Race Details View on Map
Complete list of running events in and near Portola Valley, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about Portola Valley
About Portola Valley
Portola Valley (CA) is a town in San Mateo County with an estimated population of 4,353.[4]
Races Local Newsletter
Subscribe to get the latest on racing delivered to your inbox, once per week.
Did you know?
In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).
