Found 225 races

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OCT
18

San Francisco, CA
• 107.3 miles
Challenging course consisting of grass, trails, and bike paths. Ever wonder what running through sand, grass, wood chips, and paved roads would feel like, all while taking in the amazing scenery...
5K
1
OCT
18

Fresno, CA
• 52.6 miles
$25 -$47
  Join us on Sunday, October 18th, 2026 for a fun Donut Themed 5k Run & Walk at Woodward Park! Back for 2026 -  Kids 100 yard Donut Dash for ages 9 & under!  Not only will runners be treated to...
5K
42
OCT
24

Big Sur, CA
• 90.0 miles
$20 -$65
Big Sur River Run is a benefit race for two important Big Sur community organizations, Big Sur Health Center and Big Sur Fire. There are two races, a 10k and 5k. Both courses are all flat,...
5K 10K
45
OCT
24

Hollister, CA
• 47.5 miles
$30 -$55
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Saturday, October 24, 2026 for an exciting event that features The Eden Rift Vineyards. Due to the popularity of this...
5K
14
OCT
24

San Francisco, CA
• 107.5 miles
Miles for Migraine will host its 17th annual 2-mile Walk, 5K Run and Relax San Francisco Event at the Music Concourse Bandshell at Golden Gate park. This event is a fundraiser for Migraine &...
2m 5K
3
OCT
24

Fresno, CA
• 56.9 miles
$25 -$50
Welcome to our 12th annual Monster Mash Dash run!  Great family event!  Perfect for the Big and Little Monsters alike! Great amenities like Glow-in-the-Dark finisher medallion and event shirt...
5K
51
OCT
24

Sacramento, CA
• 106.0 miles
$35 -$60
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,...
8
OCT
25

Winters, CA
• 116.9 miles
$20 -$45
RACE EVENT DESCRIPTION: Grab your costume and running shoes and head out to the 2026 Winters Runners and Walkers Club Spooktacular Fun Run and Costume Contest on Sunday, October 25th.  We’re...
1m 5K 10K
36
OCT
25

Clovis, CA
• 57.9 miles
$25 -$55
Join Us for a Vibrant Celebration of Life and Remembrance! Dia de los Muertos, or Day of the Dead, is a cherished Mexican holiday that honors and celebrates the lives of those who have passed...
2m 5K
33
OCT
30

Alameda, CA
• 99.2 miles
$45 -$55
Event Details: October 30th.  Friday pre-halloween Evening Run  We have partnered with the USS Hornet to bring back a super fun and unique race experience to Alameda. Our "day of the dead"...
5K
15
OCT
31

Sacramento, CA
• 106.3 miles
$30 -$45
Smooth vibes. Sweet energy. Bold moves. 🥜🍓 PB&J Fuel Run is all about a combo that just works. Mix your pace, spread the fun, and stick with it all the way to the finish. No stress, no...
1m 5K 10K Half Marathon
11
OCT
31

San Francisco, CA
• 105.3 miles
$30 -$45
Smooth vibes. Sweet energy. Bold moves. 🥜🍓 PB&J Fuel Run is all about a combo that just works. Mix your pace, spread the fun, and stick with it all the way to the finish. No stress, no...
1m 5K 10K Half Marathon
7
OCT
31

San Jose, CA
• 70.5 miles
$25 -$100
Run in your Halloween costume along the popular Coyote Creek trail and win a prize.  The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
5K 10K Half Marathon Marathon
61
NOV
1

Oakland, CA
• 94.7 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
10
NOV
1

Fresno, CA
• 54.7 miles
$55 -$175
In its 18th year and presented by CalViva Health, 2CM takes place in the central valley of California along the border of Fresno and Clovis. Our events offer scenic and truly flat PR courses for...
5K 10K Half Marathon Marathon
99
NOV
3

Hillsborough, CA
• 97.7 miles
DescriptionInternet Registration has not begun yet. Check Registration Dates in details.In this Extended Cross Country Class we will improve our fitness and endurance by running 3-4 miles each...
NOV
7

San Jose, CA
• 63.2 miles
$10 -$35
Event Info/Información del Evento In-Person Registration / Registro en Persona: 8:00 AM5K Race Start / Comienzo de la Carrera 5K: 9:00 AMKids Run (400 meters) / Carrera de Niños (400...
5K
20
NOV
7

Campbell, CA
• 73.7 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
14
NOV
7

Castro Valley, CA
• 86.2 miles
$25 -$110
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a...
5K 8K Half Marathon 30K Marathon 50K
36
NOV
7

Tulare, CA
• 99.5 miles
$15
  Get ready to join the community for the 23rd annual Tulare Santa Fe Trail-A-Thon 5k, hosted by the Tulare Sunrise Rotary Club! This fun and impactful event supports the club’s High School...
5K
38