Found 242 races

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AUG
22

Sunnyvale, CA
• 90.5 miles
$25 -$60
VISIT "Event Info" FOR INFORMATION ON BASIC vs. DELUXE PACKAGES!!! Join us at 9:00 AM on Saturday, August 22nd, 2026 for this 4th annual 5K/10K race! All proceeds benefit Second Harvest!!! There...
5K 10K
12
AUG
22

Oakland, CA
• 60.6 miles
$15 -$45
9th annual road with supporting local charities and family-friendly
5K
69
AUG
23

Santa Cruz, CA
• 88.7 miles
$25
4.15 mile, 2-loop cross country race on the fire roads of the upper UC - Santa Cruz campus. This race is part of the Pacific Association-USATF cross country Grand Prix series. The race starts and...
4m
4
AUG
23

Granite Bay, CA
• 101.1 miles
$50 -$55
The Good Dog-Dirty Dog Trail Runs feature a 5K and 10K for runners alone or with their dogs! Finisher Medals for all runners at the Good Dog-Dirty Dog plus a race bandana for your dog. Event...
5K 10K
29
AUG
29

Sacramento, CA
• 81.1 miles
$25 -$70
🔥 Sacramento… are you ready to MOVE? 🔥 This summer, Move4Life is bringing the heat to California with a race experience that’s bigger than just miles—it’s about energy, purpose, and community. 📅...
5K 10K Half Marathon
11
AUG
29

Sacramento, CA
• 83.3 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
30
AUG
29

San Francisco, CA
• 56.5 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
21
AUG
29

Woodside, CA
• 80.3 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
59
AUG
30

Watsonville, CA
• 95.0 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
• 53.3 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
• 52.4 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
• 5.1 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

Clayton, CA
• 70.3 miles
$40 -$110
Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys.  The 4 mile course is relatively flat and fast within Mitchell Canyon.  The longer events are...
4m 10m Half Marathon Marathon 50K
52
SEP
6

Auburn, CA
• 70.0 miles
$59 -$89
" Mammoth Bar Trail Runs take place on the single-track and double-track trails of Mammoth Bar OHV Area in Auburn Sta...
10K Half Marathon
68
SEP
6

San Francisco, CA
• 66.9 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
2
SEP
9

San Francisco, CA
• 64.6 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
• 64.6 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
• 69.6 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
• 39.6 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
• 97.1 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
48