Found 255 races

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OCT
18

Beverly Hills, CA
• 89.1 miles
$15 -$55
A 5k run/walk along the tree-lined streets of Beverly Hills benefiting pediatric cancer research.
1K 5K
20
OCT
18

Riverside, CA
• 39.8 miles
$25 -$115
The 49th Annual Mission Inn Run returns to downtown Riverside on October 18, 2026!  The Mission Inn Run, a signature Riverside event and key fundraiser for the Mission Inn Foundation, has been a...
2K 5K 10K Half Marathon
143
OCT
24

Bakersfield, CA
• 13.1 miles
$30 -$55
Get ready to unleash your inner superhero at the CASA Superhero Run on Saturday, October 24, 2026, at the Park at Riverwalk! Whether you're a seasoned runner or just looking for a fun,...
2K 5K 10K
35
OCT
24

Bakersfield, CA
• 9.8 miles
$25 -$93
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 Half Marathon
76
OCT
24

Malibu, CA
• 12.6 miles
$45 -$224
Join us on October 24 & 25 at Zuma Beach for Malibu's only official running and walking event. Choose between the scenic Half Marathon, the energizing 10K, the fast-paced 5K, or the fun-filled 1K...
1K 5K 10K Half Marathon
122
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
88
OCT
24

Covina, CA
• 101.4 miles
$40 -$50
Run4Recovery 5K Run/Walk raises awareness and funding to support recovering alcoholics and addicts by providing Sober Living Scholarships—offering shelter, stability, and nourishment to those...
5K
30
OCT
24

Ventura, CA
• 102.2 miles
This run will open for registration on June 20, 2026. This October 24, 2026 13.1 extreme Eco-Trail run on Santa Cruz Island is a Wilderness run from sea level @ Santa Cruz Island's Prisoners...
30
OCT
24

Lemoore, CA
• 76.9 miles
Join us for the 2026 Breast Cancer Awareness Walk—a powerful community event bringing Kings County together in support, remembrance, and hope. Walk alongside survivors, honor loved ones, and...
5K
23
OCT
25

Los Angeles, CA
• 86.8 miles
$20 -$38
Check-In begins at 7:30 am Race will begin promptly at 8:30 am All Dyslexia Dash participants will receive a race bib.You have the option to run or walk one loop around the golf course on a dirt...
5K
21
OCT
25

Alhambra, CA
• 38.1 miles
$40 -$80
Join us on Sunday, October 25th for our 13th Annual Alhambra Pumpkin Run and Halloween Festival in Downtown Alhambra! Proceeds benefit the Alhambra Educational Foundation! Our mission is to...
1K 5K 10K
24
OCT
25

Bakersfield, CA
• 13.1 miles
$25 -$217
Welcome to Bakersfield’s Halloween Run, our Monster Mash Dash 5K Run/Walk and Little Monster Dash!  This Halloween-themed annual race is an event that you won't want to miss and we guarantee you...
5K
71
OCT
25

Valencia, CA
• 61.1 miles
$10 -$120
Combined run and ride at West Creek Park, Santa Clarita supporting safer roads in California.
1K 5K 10K 12m 25m 62m
132
OCT
25

Simi Valley, CA
• 71.5 miles
$25 -$44
It's time for the Haunted Valley 5k, 10k, 15k, Half Marathon fun run/walk at Rancho Simi Park!!! Sunday, October 25th, 2026 Check-in - 6:45-7:30AM for everyone Start - 7:30AM Address - Rancho...
5K 10K 15K Half Marathon
39
OCT
25

Playa Del Rey, CA
• 97.1 miles
$25 -$80
On Sunday, October 25, 2026, Sharsheret will gather hundreds of thrivers, caregivers, friends and supporters on the beach for our 5th Annual West Coast Dash in support of our breast and ovarian...
1K 5K 10K
20
OCT
25

La Canada, CA
• 41.3 miles
$10 -$65
Young At Heart Foundation supports kids and their families that are awaiting and recovering from organ transplants. Join us at the Hahamongna Watershed park area, Just north of the Rose Bowl...
1m 5K
38
OCT
25

Van Nuys, CA
• 80.2 miles
$24 -$50
It's Halloween! Let's celebrate together, dress up in costume, and eat candy! Race DetailsLocation: Woodley Park, 6076 Woodley Ave, Encino, CAParking: Free parking in the lot; more is available...
5K 10K Half Marathon
26
OCT
30

Ventura, CA
• 65.4 miles
$5
Lake Casitas Short Course Championships is a high school level meet, home of the Ventura County Championship on the beautiful Lake Casitas Cross Country Course where many legends of the sport...
17
OCT
31

Los Angeles, CA
• 47.7 miles
$45
Join us for our 9th Doggie Dash - the Howl-o-ween Doggie Dash 5K! Run (or walk) with your pup to help LA Frontrunners raise funds for The Rescue Train & Angel City Pit Bulls!  All the details are...
5K
28
OCT
31

Los Angeles, CA
• 44.8 miles
$30 -$45
Casual, wave-based 5K/10K/half marathon group run at Palisades Park in Los Angeles.
1m 5K 10K Half Marathon
32