Found 227 races

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DEC
13

San Jose, CA
• 65.9 miles
$20 -$1000
Join us for the 15th Annual Silicon Valley Santa Run, benefiting Christmas in the Park!  This 5K Run/Walk is holiday fun for the whole family. You can dress up as your favorite holiday character...
5K
10
JAN
2

Mountain View, CA
• 59.3 miles
$15 -$60
  KIWANIS Resolution Races are in-person runs at Mountain View Shoreline Park! We’ve both a 5K and 10K event to choose from, with Digital  Chip timing for both.   This year we are again running...
1K 5K 10K
55
JAN
9

Modesto, CA
• 70.3 miles
$22 -$26
Join us for the Hope in Every Step 5K Run/Walk, a community-driven event dedicated to spreading hope, resilience, and support for those in need. Whether you're a seasoned runner or taking your...
5K
29
JAN
17

Woodside, CA
• 60.7 miles
$60 -$110
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch.  
8K Half Marathon 35K Marathon 50K
48
FEB
6

Sausalito, CA
• 39.6 miles
$60 -$110
Enjoy vistas of the Pacific Coast and of the spectacular Marin Headlands with views of Tiburon, San Francisco and the Golden Gate Bridge.
8K Half Marathon 30K Marathon 50K
30
FEB
6

Jamestown, CA
• 89.4 miles
$25 -$40
We put the "ish" in "ten-ish". Just think of the extra distance as a FREE bonus. This 12.4-mile course winds through the beautiful Red Hills Recreation Area in the Sierra Foothills. Winter is an...
10K
46
FEB
20

Santa Rosa, CA
• 42.7 miles
$15 -$105
Wind down FeBREWary in Santa Rosa with Beer City Half™! See the sights, run the trails, and drink the brews that have made Santa Rosa famous world-round. Beer City Festival is a full day on a...
5K 10K Half Marathon
43
FEB
20

Auburn, CA
• 65.0 miles
$40 -$150
Use this page to sign up for FOURmidable trail race starting Feb 20, 2026 up until the start of the race. Simply sign up using your smart phone and the system will automatically add you to the...
13K Half Marathon 35K 50K
31
FEB
20

Pacifica, CA
• 55.1 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
59
FEB
28

Tiburon, CA
• 37.1 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
31
MAR
7

Napa, CA
• 19.4 miles
$15 -$55
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Sunday, March 7, 2027 with start times at 8:30am or 10:30am (you will select your start time during registration) for an...
5K
10
MAR
13

San Francisco, CA
• 42.0 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
44
MAR
20

Fort Bragg, CA
• 125.6 miles
$10 -$55
The 38th Annual Whale Run & Walk for 2026!Fort Bragg, Ca is a small, picturesque city on the Pacific Ocean, nestled between sandy beaches and the redwood forest. We are the home of the world...
5K 10K Half Marathon
43
MAR
20

Oakland, CA
• 30.4 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
14
MAR
28

Murphys, CA
• 83.9 miles
$30 -$55
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Sunday, March 29, 2026 starting at 10:00am for an exciting new event that features Ironstone Vineyards. Ironstone Vineyards...
5K
5
MAR
28

Elk Grove, CA
• 35.1 miles
$20 -$50
The 13th annual Kaiser Permanente Running of the Elk 5K, 10K & Kids’ Fun Runs starts and finishes at District56 in the heart of Elk Grove, CA. Help us support Elk Grove Youth Sports Foundation by...
5K 10K
37
APR
4

Modesto, CA
• 70.6 miles
$45 -$175
2026 here we come! The Grafitti Classic Car theme will be back again with more cars and more entertainment.  Visit our website for event details. Our Cause Proceeds benefit the Teens Run Modesto...
5K 10K Half Marathon Marathon
44
APR
4

Los Gatos, CA
• 12.1 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
20
APR
10

Stockton, CA
• 52.8 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
6
APR
11

Morgan Hill, CA
• 27.5 miles
$31 -$65
The AAUW Wildflower Run raises money for scholarships and leadership programs for women & girls and community grants. (For information about our organization, go to www.aauwmh.org.) 10K Run, 5K...
2K 5K 10K
19