Found 190 races

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OCT
31

Stockton, CA
• 95.8 miles
$10 -$55
Come One, Come All to the Halloween Spooktacular! Formerly known as the Brain Health to Beat Stroke, this event is a fang-tastic 5K, 10K, and 1K that raises funds and awareness for strokes. Don't...
1K 5K 10K
16
OCT
31

San Jose, CA
• 98.2 miles
$25 -$100
Halloween costume run along Coyote Creek trail with 5K to Marathon distances and a costume contest.
5K 10K Half Marathon Marathon
97
NOV
1

Chico, CA
• 71.8 miles
$45 -$60
Join us, in person, on November 1st, 2026 for the 52nd Annual Almond Bowl in the beautiful Lower Bidwell Park! Keeping with the Chico tradition we will be hosting a 5k and 10k race starting on...
5K 10K
105
NOV
1

Clarksburg, CA
• 97.6 miles
$15 -$88
Please join us for the 60th Annual Clarksburg Country Run. Break away from the city and enjoy some small town hospitality. This event offers a variety of race distances and you can enjoy a...
1m 2m 5K 10K Half Marathon 30K
17
NOV
1

Oakland, CA
• 62.6 miles
$30 -$40
Support Oakland Tech Students and ProgramsJoin us for a 5K trail race or 1-mile fun run/walk in beautiful Joaquin Miller Park on November 2, 2025 (end of Daylight savings time.) The course winds...
1m 5K
19
NOV
1

Saratoga, CA
• 98.4 miles
$15 -$45
SEF 5K Fun Run 2026  Attention all Saratoga families and friends - Save the date! The Saratoga Education Foundation is excited to announce our fifth annual 5K Fun Run and Walk. Lace up your...
5K
19
NOV
2

San Francisco, CA
• 54.9 miles
Join us for either a fast, downhill 1 mile race or a scenie 5K loop or both! Check-in for the 1 mile race is at John F. Kennedy Drive & 36th Avenue. Runners will walk/jog uphill to the start of...
1m 5K
20
NOV
3

Hillsborough, CA
• 70.7 miles
DescriptionIn this Extended Cross Country Class we will improve our fitness and endurance by running 3-4 miles each session. Runners will get a great workout as we go on longer runs throughout...
17
NOV
7

San Jose, CA
• 57.1 miles
$10 -$45
5K run/walk benefiting Bienestar Run Club, with kids run, live mariachi, and awards.
5K
47
NOV
7

San Jose, CA
• 70.8 miles
$50
Helping Education Reach Opportunities: Be a HERO and take your place as a force for empathy and inspiration! Registration is $50 (+ fees) Ages 5-18 is $35 (+ fees)Ages under 5 are $10 (+ fees) to...
5K
34
NOV
7

Roseville, CA
• 94.2 miles
$20 -$55
The Placer Freedom Foundation is excited to host the 2026 Freedom Fun Run at Vernon Street Town Square in downtown Roseville. This in-person community event features 5K, 10K, and 1-mile distances...
1m 5K 10K
8
NOV
7

Castro Valley, CA
• 19.1 miles
$25 -$110
Trail run around Lake Chabot reservoir with 8K to 50K distances. Great for first-time trail runners.
5K 8K Half Marathon 30K Marathon 50K
47
NOV
7

Paradise, CA
• 73.6 miles
$40 -$60
In honor of the CampFire, that devastated The Ridge, this 5K walk/run and 10K run is a commemorative event created as a tribute to the resilience of the residents who have overcome.   The 6th...
5K 10K
23
NOV
7

San Francisco, CA
• 41.9 miles
$43 -$71
Run along the stunning Crissy Field waterfront taking in views of the iconic Golden Gate Bridge. This flat, fast course offers a breathtaking backdrop of the bay, Marin Headlands, and Alcatraz....
5K 10K Half Marathon
32
NOV
7

Santa Rosa, CA
• 21.1 miles
$10 -$45
What is a Tunnel To Towers Run & Walk?The Tunnel to Towers Run & Walk Series was created to honor the heroic life and death of Stephen Siller, a New York City firefighter (FDNY) who lost his life...
5K
29
NOV
8

San Francisco, CA
• 49.0 miles
Out and back course with start/finish near the Polo Fields in Golden Gate Park. Gradual uphill on the way out and gradual downhill on the return. Event details and scheduleRace day check-in...
8K
37
NOV
14

Fremont, CA
• 22.5 miles
$35 -$85
Join us for an exciting evening celebrating Diwali with a party and a timed 5k or 10k race. Whether you're a runner, walker, or party-goer, this event promises something for everyone. This...
5K 10K
52
NOV
14

Sacramento, CA
• 52.4 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
41
NOV
14

Fremont, CA
• 80.9 miles
$25 -$90
The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon. All courses are flat and fast!   The Half...
5K 10K Half Marathon
155
NOV
15

Morgan Hill, CA
• 42.0 miles
$25 -$60
Annual 5K/10K walk/run and 1-mile kids run in Morgan Hill, CA benefiting Operation Freedom Paws.
1m 5K 10K
50