Found 191 races

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Connect with runners, find training partners, and celebrate every finish together

AUG
29

San Francisco, CA
• 56.4 miles
$30 -$45
🎀 Join the Fight: Breast Cancer Run! 🎀Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a...
1m 5K 10K Half Marathon
22
AUG
29

Woodside, CA
• 32.7 miles
$50 -$110
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch. (Distances are accurately measured using a Rolatape® surveyor's measuring...
8K Half Marathon 35K Marathon 50K
60
AUG
30

Watsonville, CA
• 12.9 miles
$10 -$50
The inaugural Apple City 5k! Come run fun easy trails and be a part of the Watsonville community! Going back to the roots of farming in Watsonville, the Apple City 5k at Pinto Lake County Park is...
1K 5K
23
AUG
30

San Francisco, CA
• 59.5 miles
Start by heading eastbound on the San Francisco Bay Trail. Veer left onto the Golden Gate Promenade, continuing along the waterfront path. At the second right, turn sharply into the Crissy Field...
5K
4
SEP
5

San Jose, CA
• 20.7 miles
$35 -$65
The Night Nation Run is the World’s first Running Music Festival the ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows,...
15
SEP
5

Stockton, CA
• 72.2 miles
$5 -$60
Welcome to the 5th Annual Taco The Town 5K & 10K! 🌮 Do you like tacos? We do too! We’ve wondered why all races don’t have tacos at the finish line… so we created a run just to put them there!...
1K 5K 10K
33
SEP
6

San Francisco, CA
• 58.2 miles
Out and back course through Mountain Lake Park and the Presidio, rolling hills. Race check-in is near the restrooms/playground near the 12th Avenue entrance to the park.Event details and...
5K
3
SEP
9

San Francisco, CA
• 58.4 miles
Out and back course, starting and finishing at Fort Mason, near the Great Meadow. Flat, scenic course. Well, almost flat--the very end has a 0.2 mile challenging finishing hill, but the scenery...
10K
8
SEP
9

Hillsborough, CA
• 42.3 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.Get ready to run, play, and explore with HREC Cross Country! Designed for 1st–5th graders of all experience...
2
SEP
11

Santa Venetia, CA
• 72.7 miles
$45 -$105
The Badger's race RETURNS to China Camp State Park in Santa Venetia, CA! If the LIVE option doesn't work for you, we're supporting VIRTUAL as well. We'll be happy to ship your swag and you can...
5K 10K Half Marathon
26
SEP
12

San Ramon, CA
• 49.1 miles
$25 -$105
Join us on Saturday, September 12, 2026 at Bishop Ranch in San Ramon for our Race of Champions. 
5K 10K Half Marathon
31
SEP
12

Hollister, CA
• 38.1 miles
$25 -$75
Please join us for the River Run back for a great 6th year in 2026.   A family-friendly event that will be fun for everyone!  You'll be able to run or walk a 5K distance or a 1Mile untimed fun...
1m 5K
49
SEP
12

Los Gatos, CA
• 90.5 miles
$40 -$55
LSA's in Los Gatos, CA - t-shirt, virtual option
5K 10K
111
SEP
12

Brisbane, CA
• 57.8 miles
$7 -$75
Pinoy Runners Norcal 7K / .7M Fun Run SPECIAL EARLY BIRD RATE THROUGH MEMORIAL DAY SO SIGN UP NOW!  (Formerly Pinoy Runners Brgy. Bay Area Fun Run) Pinoy Runners NorCal 7K / 0.7 Mile Fun Run🎉...
0m 7K
2
SEP
12

Brisbane, CA
• 57.8 miles
$15 -$65
(Formerly Pinoy Runners Brgy. Bay Area Fun Run) Origins: This event began in 2022 as Pinoy Runners Brgy. Bay Area Fun Run, a 5k/10k held at Fremont's Quarry lakes. This event was organized to...
0m 7K
3
SEP
12

Atwater, CA
• 78.6 miles
$25 -$250
Walkers & kids welcome for the 5K! Last year was such a success, we are doing it again! Castle Air Force Base is no stranger to a 5K/10K run but this race includes a run through Castle Air...
5K 10K
25
SEP
12

San Francisco, CA
• 56.4 miles
$30 -$45
Join the Movement for Mental Health!Introducing the "Run for Mental Health" - an empowering journey towards well-being! Run with purpose, run with heart for someone you know who is on that...
1m 5K 10K Half Marathon
17
SEP
12

Bloomfield, CA
• 99.9 miles
$45 -$160
The Running Fence Run: A Run of Freedom On September 12, 2026, runners return to the stunning Sonoma County hills to celebrate two milestone anniversaries: The 50th anniversary of Christo &...
5K 10K Half Marathon Marathon
96
SEP
13

South San Francisco, CA
• 58.5 miles
Flat, fast, and scenic out and back 10K course along the paved, scenic Bay Trail in South San Francisco. Course starts and finishes north of the main restroom on the Bay Trail, south of the main...
10K
8
SEP
13

Lodi, CA
• 83.4 miles
$25 -$75
The sixth annual Race to Slow the Pace 5K & 10K, presented in partnership with the John and Jeani Ferrari Family Foundation, to be held at Bokisch Vineyards in Lodi, CA is a trail run to connect...
5K 10K
26