Found 228 races

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SEP
18

Auburn, CA
• 73.8 miles
$75 -$499
An 8-event timed loop ultra (3 to 72 hours) on a 0.75-mile path in Auburn, CA.
100m
77
SEP
19

Gilroy, CA
• 53.7 miles
$39 -$60
Initial Mile proudly presents to you Anime Fan and Fitness Festival, the festival where anime and fitness collide. Join us for our second annual Anime Fan and Fitness Festival in Gilroy, CA on...
5K 10K
807
SEP
19

Tuolumne, CA
• 29.1 miles
$10 -$65
Get ready to embrace the challenge at the inaugural Black Oak Challenge at the Westside Pavilion. This isn't about setting a personal record, it's about testing yourself, overcoming obstacles,...
5K
22
SEP
19

Oakland, CA
• 32.2 miles
$75
Welcome to the 5th Annual Dash for De’Jah 5K! More than a race, this event honors the life and legacy of De’Jah— a college athlete, leader, and advocate whose passion for serving others continues...
5K
22
SEP
19

Modesto, CA
• 21.8 miles
$30 -$45
The event that put Dusty Bottoms (and dare we say Modesto) on the map is back!! The Beer Mile is 5280 feet of pure awesomeness. Chug a beer, run a lap, repeat!There are many races that define a...
33
SEP
19

Richmond, CA
• 59.7 miles
$15 -$35
Fast Track to a Cure 5K benefiting Oligo Nation brain cancer research in the Bay Area.
5K
28
SEP
19

Half Moon Bay, CA
• 60.1 miles
$15 -$65
Coastal 2 Mile, 5K, and 10K at Pillar Point Harbor benefiting the Arunay Foundation's beach safety mission.
2m 5K 4m 10K
32
SEP
19

san Ramon, CA
• 23.7 miles
$50 -$110
This is the race your momma warned you about! The half marathon cannot be described as "flat and fast" or "good for beginners" or with any other nice phrase. In fact, the phrases most commonly...
5K 10K Half Marathon
30
SEP
19

Rocklin, CA
• 63.2 miles
$35 -$45
Lace up your shoes, grab your favorite mug, and join us for one of Roseville's most energetic community races. Whether you're crossing your first finish line or chasing a personal best, the Run...
5K 10K
37
SEP
19

Newark, CA
• 50.8 miles
$20 -$100
Music festival run road featuring competitive racing and community celebration
4K
223
SEP
19

Granite Bay, CA
• 9.9 miles
$50 -$60
The Gold Rush Growler 10 Mile & 5K Trail Runs Enjoy beautiful well-marked courses at Folsom Lake SRA for a 5K or 10 Mile run followed by ice-cold IPA beer. Event details and scheduleThe Gold Rush...
5K
55
SEP
20

San Jose, CA
• 47.8 miles
$25 -$60
10th annual charity run supporting underprivileged children in Vietnam.
1m 5K 10K
108
SEP
20

Alameda, CA
• 19.9 miles
$25 -$140
We are back for another year of racing with our start and end on Alameda Point. The race start and finish will be back at City Hall west with the Health and Wellness expo presented by Alameda...
1m 5K 10K Half Marathon
122
SEP
20

Merced, CA
• 55.8 miles
$15 -$40
Race Location Fahrens Park Disc Golf Course3400 San Lorenzo WayMerced, CA 95348 Lace up those running shoes for the fourth Gateway to Yosemite 5K/10K on September 20, 2026! Fahrens Park offers a...
1K 5K 10K
48
SEP
20

Roseville, CA
• 61.8 miles
$20 -$45
18th annual breast cancer benefit fun run with post-race bubbles and brews.
1m 5K 10K
61
SEP
20

Wheatland, CA
• 92.0 miles
$25 -$47
Run Your Gourd Off 2026 benefiting the Child Abuse Prevention Center. We invite you to participate in our 15th Annual Run Your Gourd Off 5K at Bishop's Pumpkin Farm in Wheatland.
1m 5K
35
SEP
25

Palo Alto, CA
• 84.5 miles
$49 -$65
Family-friendly moonlight 5K Walk, 5K Run and 10K Run at the Palo Alto Baylands benefiting local nonprofits.
5K 10K
51
SEP
26

Modesto, CA
• 70.6 miles
$20 -$55
🏃‍♂️ One Mile & 5K Fun Run/Walk 🏃‍♀️Benefiting Scouting America Join us for a fun-filled run/walk in support of Scouting America! Whether you're walking, jogging, or racing to the finish line,...
1m 5K
87
SEP
26

Lodi, CA
• 94.6 miles
$35
The CASA Superhero Fun Run is Here!  Calling all superheroes!!! The Child Abuse Prevention Council and Court Appointed Special Advocates (CASA) are thrilled to invite you to participate in our...
89
SEP
26

Sacramento, CA
• 83.3 miles
$30 -$45
🍩 Join the Donut Run! 🏃‍♂️Get ready for a sweet race! Gather your friends and lace up for our Donut Run, where you’ll run a beautiful course and be greeted at the Finish Line with... donuts🍩!...
1m 5K 10K Half Marathon
6