Running Races in 94963 (San Geronimo, CA)
Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more in or near 94963
See below for a frequently-updated, comprehensive list of upcoming running events in the local San Geronimo, 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: 05-31-2026
Description: Challenging, scenic course, combination of paved roads and trails. An opportunity ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 12-06-2026
Description: Starts and finishes at the lower parking lot of Baker Beach. ...
View Race Details View on Map
Running-10K - Individual
Organization: DSE Runners
Date of Race: 09-09-2026
Description: Out and back course, starting and finishing at Fort Mason, near ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 12-20-2026
Description: Mostly flat, loop course in Golden Gate Park, with start/finish at ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 07-05-2026
Description: Loop course with start and finish at the Polo Fields (south ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 09-06-2026
Description: Out and back course through Mountain Lake Park and the Presidio, ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 08-30-2026
Description: Start by heading eastbound on the San Francisco Bay Trail.
View Race Details View on Map
Running-4 Miles - Individual
Organization: DSE Runners
Date of Race: 12-27-2026
Description: Scenic, challenging loop course. Actually 2 loops, one around and one ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 05-03-2026
Description: Challenging course consisting of grass, trails, and bike paths. Ever wonder ...
View Race Details View on Map
Running-8K - Individual
Organization: DSE Runners
Date of Race: 05-24-2026
Description: Out and back course with start/finish near the Polo Fields in ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 06-14-2026
Description: Join us for either a fast, downhill 1 mile race or ...
View Race Details View on Map
Running-5K - Individual
Organization: DSE Runners
Date of Race: 06-21-2026
Description: Come celebrate Father's Day with DSE Runners! Flat, fast loop course ...
View Race Details View on Map
Running-Half marathon - Half Maraton
Organization: DSE Runners
Date of Race: 09-27-2026
Description: Join us for the best bargain half marathon in the Bay ...
View Race Details View on Map
Running-1 Mile - Individual
Organization: DSE Runners
Date of Race: 06-14-2026
Description: Join us for either a fast, downhill 1 mile race or ...
View Race Details View on Map
Running-4.5 Miles - 4.5 Mile Run
Organization: DSE Runners
Date of Race: 09-27-2026
Description: Join us for the best bargain half marathon in the Bay ...
View Race Details View on Map
Running-4.5 Miles - Individual Age group/open
Organization: DSE Runners
Date of Race: 07-02-2026
Description: Join us for a 12-week series of races at Lake Merced ...
View Race Details View on Map
Running-10K - Individual Age group/open
Organization: DSE Runners
Date of Race: 06-28-2026
Description: Race starts and finishes at Taraval Street near the Great Highway. ...
View Race Details View on Map
Lake Merced ½ Marathon and 4.5 Mile Run
Organization: DSE Runners
Date of Race: 09-27-2026
Description: Join us for the best bargain half marathon in the Bay ...
View Race Details View on Map
Stern Grove 4 mile
Organization: DSE Runners
Date of Race: 12-27-2026
Description: Scenic, challenging loop course. Actually 2 loops, one around and one ...
View Race Details View on Map
Rainbow Falls 5K
Organization: DSE Runners
Date of Race: 12-20-2026
Description: Mostly flat, loop course in Golden Gate Park, with start/finish at ...
View Race Details View on Map
Ken Reed Baker Beach Memorial 5K
Organization: DSE Runners
Date of Race: 12-06-2026
Description: Starts and finishes at the lower parking lot of Baker Beach. ...
View Race Details View on Map
Crissy Field 5K--REVERSE!!!
Organization: DSE Runners
Date of Race: 08-30-2026
Description: Start by heading eastbound on the San Francisco Bay Trail.
View Race Details View on Map
Mountain Lake 5K
Organization: DSE Runners
Date of Race: 09-06-2026
Description: Out and back course through Mountain Lake Park and the Presidio, ...
View Race Details View on Map
Mclaren park roller coaster 5k
Organization: DSE Runners
Date of Race: 05-31-2026
Description: Challenging, scenic course, combination of paved roads and trails. An opportunity ...
View Race Details View on Map
Complete list of running events in and near San Geronimo, CA: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.
More information about 94963
About San Geronimo
The ZIP Code 94963 is associated with the city of San Geronimo in Marin County in the state of California.
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.).
