Found 141 races near Santa Clara County, CA

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FEB
13

San Francisco, CA
• 55.2 miles
$30 -$45
 🔥 Run Now, Chocolate Later! 😋🏆Who says you can't have your chocolate—and run it too? The 2027 Run for Chocolate is coming, and it’s sweeter than ever! 🎉Rally your friends, set your pace for our...
1m 5K 10K Half Marathon
20
FEB
20

Pacifica, CA
• 65.5 miles
$60 -$110
Montara Mountain features the only undisturbed Coastal Mountain Habitat found over 100 miles of coastline. Experience groves of Huckleberry, Honeysuckle, Lilac, Chinquapin and Manzanita, with...
10K Half Marathon 20m Marathon 50K
87
FEB
28

Tiburon, CA
• 61.7 miles
$60 -$90
Angel Island is a hilly, grass- and forest-covered island that provides spectacular views of Marin County, San Francisco, and the Golden Gate. Trails and roads circle the entire island and climb...
5m 10m 15m
58
MAR
13

San Francisco, CA
• 55.0 miles
$25 -$90
All races start/finish at East Beach and head West along the popular Golden Gate Promenade. The 5K event climbs up Battery East trail to the Golden Gate Bridge before heading back to the finish....
5K 10K Half Marathon
101
MAR
20

Oakland, CA
• 62.6 miles
$30 -$110
The course travels through beautiful Redwood Regional Park. Enjoy the spectacular views along the East Ridge and West Ridge trails and wind through tall redwoods on the popular Stream and Bridle...
5m Half Marathon 30K Marathon 50K
32
MAR
20

San Francisco, CA
• 55.2 miles
$30 -$45
 ✨🌄 Chasing the Sun, Crushing Goals! 🏃‍♀️💨Welcome to the 2027 Sunrise Marathon 5K/10K/13.1! There is no better way to start your day than stepping up to the starting line just as the world wakes...
1m 5K 10K Half Marathon
2
APR
4

Modesto, CA
• 54.0 miles
$45 -$175
Spring Northern California marathon, half, 10K & 5K; a Boston & NY qualifier.
5K 10K Half Marathon Marathon
86
APR
4

Los Gatos, CA
• 101.7 miles
$25
This is a Union Middle School Music Boosters fundraiser event raising money for the music program.  NOTES: Balzer Field off of Miles Ave and University in Los Gatos, only has 110 marked parking...
5K
42
APR
10

Stockton, CA
• 50.8 miles
$20 -$35
🍩Join us for the Donut Stop Running 5K, a fun-filled community race created to bring families, friends, schools, and local supporters together for an unforgettable morning of fitness and fun!...
1K 5K
29
APR
10

San Francisco, CA
• 56.5 miles
$30 -$45
🥯🏃‍♂️ Run for the carbs. Stay for the bagels. Love running? Love bagels? This one’s for you. Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
1
APR
11

Morgan Hill, CA
• 117.2 miles
$31 -$65
Flat, fast 5K and 10K plus kids' 2K runs, raising money for scholarships for women and girls.
2K 5K 10K
42
APR
17

Los Gatos, CA
• 16.0 miles
$60 -$110
The course is within the Skyline Ridge, Long Ridge, and Russian Ridge Open Space Preserves. The majority of the course is along the Bay Area Ridge Trail with spectacular views of the Pacific...
5m Half Marathon 30K Marathon 50K
18
APR
24

San Francisco, CA
• 56.5 miles
$30 -$45
 ☕️ 🏃‍♂️ ☕️ 🏃‍♂️ ☕️ 🏃‍♂️ For all the Coffee Lovers, this run is for you! You’ll love the shirt we send you. Set a goal, bring a friend, and join this super fun 5K/10K/13.1 Half-Marathon! The...
1m 5K 10K Half Marathon
2
APR
24

San Carlos, CA
• 77.8 miles
$20 -$75
Technical trail foot race in San Carlos, CA benefiting the Parks and Rec Foundation.
1K 5K 10K 15K
19
APR
24

Castro Valley, CA
• 38.7 miles
$60 -$110
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a...
8K Half Marathon 30K Marathon 50K
30
MAY
29

San Jose, CA
• 67.3 miles
$30 -$107
Join us on Saturday, May 30, 2026 at Almaden Lake Park for Beer City Half™ San Jose! See the sights, run the trails, and drink the brews that make San Jose a home base for beer lovers. Beer City...
5K 10K Half Marathon
49
JUL
4

Alameda, CA
• 47.8 miles
$30 -$55
Registration is open for our July 4th tradition. Run this flat and fast point to point 5k thru the closed streets of Alameda. We will be starting again at 8:30am to provide ample space between...
5K
17
JUL
4

Brentwood, CA
• 47.9 miles
$20 -$99
Welcome to the 4th annual Liberty High School Band 5k.  The Liberty High School Band is excited to host this event as it will directly benefit the marching band, jazz band, concert programs,...
5K
35
JUL
10

Alameda, CA
• 50.7 miles
$1 -$105
Join us on Saturday, July 11, 2026 at Radium Runway in Alameda Point for Beer City Half™ Alameda! See the sights, run the coast, and drink the brews that make Alameda a home base for beer lovers....
5K 10K Half Marathon 24K
1
JUL
17

Los Gatos, CA
• 43.4 miles
$45
At the Jolly10k you'll take a 10K or a 5K run or walk, through stunning Los Gatos mountain trails and arrive back at the finish line to enjoy fun, food and fellowship. We have informational...
5K 10K
3