Found 141 races near Santa Clara County, CA

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OCT
4

Modesto, CA
• 66.0 miles
$50
Run Like a Girl 5K Fun Run is a community celebration ofstrength, empowerment, and support. This all-ages, all-gendersevent brings together families, friends, and businesses to makea difference...
5K
8
OCT
4

San Francisco, CA
• 46.4 miles
Scenic, challenging loop course. Starts and finishes at the mini-park located at 34th Avenue and Wawona Street. Event details and scheduleRace day registration and check in 8am-8:45am. Race...
4m
27
OCT
10

Oakland, CA
• 73.5 miles
$35 -$40
Hosted by East Bay Front Runners and Walkers  Come join us at the East Bay's premier LGBTQ+ Pride Race, EBFRW's 22nd Annual Pride Run and Walk! We are offering both in-person and virtual options....
5K 10K
54
OCT
10

San Jose, CA
• 56.2 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.Make money, enjoy yourself and meet locals at the Gardner Community Center Flea Market. We invite all...
20
OCT
10

Lafayette, CA
• 58.7 miles
$30 -$55
Lafayette, CA community 5K/10K/2-mile benefiting local public schools, with a Healthy Lifestyles Fair.
2m 5K 10K
72
OCT
10

Riverbank, CA
• 8.8 miles
$25 -$65
7:45AM--1 Mile – Flat loop around neighborhood 8:15AM-- 5K—Gently rolling residential tree-lined course    8:15AM-- 10K—Gently rolling residential streets, two loop course   (90 minute cut off...
1m 5K 10K
99
OCT
10

San Francisco, CA
• 68.7 miles
The course is a 4.5 mi loop around Lake Merced.
4m Marathon 50K 50m
85
OCT
11

Aromas, CA
• 6.5 miles
$25 -$30
Lace up your running shoes and join us for one of the most unique 5K events in California. For one day each year, Graniterock's historic Wilson Quarry opens its gates to the community, giving...
5K
44
OCT
11

San Francisco, CA
• 45.2 miles
San Francisco running club hosting $10 races nearly every weekend for all levels.
10K
38
OCT
17

San Jose, CA
• 48.7 miles
$41
5K run/walk raising money to support justice-involved people reentering the community. In-person and virtual options.
5K
54
OCT
17

Alameda, CA
• 21.1 miles
$39 -$59
A timed, donut-themed 5K race for all ages and abilities at Alameda Point's Seaplane Lagoon Promenade.
129
OCT
18

San Francisco, CA
• 27.9 miles
Challenging course consisting of grass, trails, and bike paths. Ever wonder what running through sand, grass, wood chips, and paved roads would feel like, all while taking in the amazing scenery...
5K
20
OCT
24

Hollister, CA
• 104.3 miles
$30 -$55
Winery 5K with souvenir wine glass, finisher medal, and a pour of wine at the finish
5K
42
OCT
24

San Francisco, CA
• 29.2 miles
Miles for Migraine will host its 17th annual 2-mile Walk, 5K Run and Relax San Francisco Event at the Music Concourse Bandshell at Golden Gate park. This event is a fundraiser for Migraine &...
2m 5K
30
OCT
25

San Francisco, CA
• 32.0 miles
Weekly $10 DSE Runners race in scenic San Francisco for all levels.
5K
17
OCT
30

Alameda, CA
• 21.6 miles
$45 -$55
Event Details: October 30th.  Friday pre-halloween Evening Run  We have partnered with the USS Hornet to bring back a super fun and unique race experience to Alameda. Our "day of the dead"...
5K
30
OCT
31

San Jose, CA
• 20.7 miles
$30 -$75
And......we're back! We're thrilled to announce our 7th Annual Gardner Health Services Día de los Muertos Run-Walk, now featuring a more focused 5K route to make your experience even more vibrant...
5K
53
OCT
31

San Jose, CA
• 98.2 miles
$25 -$100
Halloween costume run along Coyote Creek trail with 5K to Marathon distances and a costume contest.
5K 10K Half Marathon Marathon
97
NOV
1

Oakland, CA
• 62.6 miles
$30 -$40
Support Oakland Tech Students and ProgramsJoin us for a 5K trail race or 1-mile fun run/walk in beautiful Joaquin Miller Park on November 2, 2025 (end of Daylight savings time.) The course winds...
1m 5K
19
NOV
1

Saratoga, CA
• 98.4 miles
$15 -$45
SEF 5K Fun Run 2026  Attention all Saratoga families and friends - Save the date! The Saratoga Education Foundation is excited to announce our fifth annual 5K Fun Run and Walk. Lace up your...
5K
19