Found 452 races

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OCT
4

Valencia, CA
• 23.2 miles
$25 -$44
It's time for the Haunted Heroes 5k, 10k, 15k, Half Marathon fun run/walk!!! Sunday, October 4th, 2026 Check-in - 6:45-7:30AM for everyone Start - 7:30AM Half marathon cut off 10:45am, option to...
5K 10K 15K Half Marathon
23
OCT
4

Bakersfield, CA
• 99.8 miles
$50 -$90
THE LAST RACE IN OUR SERIES, JUDGMENT DAY...ONE OF THE BEST COURSES IN THE VALLEY! HALF MARATHON DESCRIPTION: A VERY SCENIC COURSE. IT STARTS & FINISHES AT THE HISTORIC SAM LYNN BALLPARK. YOU...
5K 10K Half Marathon
129
OCT
4

Long Beach, CA
• 33.3 miles
$10 -$65
🏴‍☠️ Never Say Die Run5K • 10K • Half MarathonAn 80s Nostalgia Adventure Run📍 5400 E Ocean Blvd, Long Beach, CA 90803📅 October 4th ⏰ Half Marathon Start: 7:00 AM⏰ 5K & 10K Start: 8:00 AM For the...
5K 10K Half Marathon
52
OCT
4

Palos Verdes Peninsula, CA
• 28.1 miles
$45 -$50
This 5K offers the natural beauty of the Palos Verdes trails. Enjoy the shade of eucalyptus trees as you traverse the well-groomed horse trails over gently rolling hills. Invigorate your body....
5K
56
OCT
4

Chula Vista, CA
• 122.1 miles
Filipino community 5K run/walk in San Diego promoting heart health, hosted by PMASD.
5K
27
OCT
4

Agoura Hills, CA
• 24.7 miles
$20 -$60
Join us on Sunday, October 4, 2026, at 9:00 a.m. for the RAD Run - Reyes Adobe Days 5K.  The race will take place on a (previously certified) flat and fast course, starting and ending at the...
5K
69
OCT
6

Coachella, CA
• 26.7 miles
DescriptionReady, Set, Run! is a character building running program that trains kids to participate in a 5k run. This curriculum-bases program equips kids with the physical training and...
14
OCT
10

Long Beach, CA
• 41.4 miles
$74 -$194
A scenic marathon, half marathon and aquarium 5K weekend in Long Beach, California.
5K Half Marathon Marathon
38
OCT
10

Tehachapi, CA
• 67.5 miles
$40
The Apple Dash 5K takes place this Saturday, October 10th. Race start is at 8:00 AM. Both the start and finish line will be located at Philip Marx Central Park, near the Scout Hut, southwest...
5K
7
OCT
10

Santa Ana, CA
• 41.5 miles
$47 -$225
Music, food and running! Celebrate a night under the lights with your running crew, racing nothing but RELAYS all night - 4x100, 4x200, 4x400, 4x800, 4x1600 and the distance medley relay (AKA DMR...
26
OCT
10

Silverado, CA
• 46.2 miles
A family-friendly, non-competitive bubble-filled 5K at Oak Canyon Park in Irvine, CA.
24
OCT
10

Earlimart, CA
• 23.8 miles
$10 -$27
The purpose of the "Colonel Allensworth 5k Run/Walk for Health" is to raise support for the town of Allensworth, California. now a State Park and raise awareness about health issues which is one...
5K
22
OCT
10

Long Beach, CA
• 29.6 miles
$10 -$40
Join the National MPS Society at the 5th Annual Long Beach Race for Rare 5K Run & Walk Event hosted by Long Beach locals, Lynn and Scott Hopkins! This event is to raise money and awareness to...
5K
22
OCT
10

Los Olivos, CA
• 39.8 miles
Start your day with the 5K Run and Fun Run before our annual Los Olivos Day in the Country! This family-friendly race winds through downtown Los Olivos and its charming neighborhoods, perfect for...
1m 5K
11
OCT
10

Bakersfield, CA
• 97.0 miles
$70 -$80
Join us for the Louis Duarte Breast Cancer Awareness 5K at Hart Park! Whether you’re an experienced runner, a casual jogger, or simply looking to support a meaningful cause, this event is for...
5K
23
OCT
10

Lucerne Valley, CA
• 42.5 miles
$30 -$35
This 5k is ran on pavement and dirt paths and winds around and through the Lucerne Valley High School Campus. It is a flat course. All proceeds from the event go to the Mitsubishi Cement...
5K
16
OCT
10

Mojave, CA
• 57.8 miles
$15 -$35
The annual "Run The Runway" 5K hosted by the Mojave Fitness Center will take place on Saturday, October 10th at 8:00am. Join us for a Halloween themed 5K as we run on the iconic and historic 3...
5K
7
OCT
10

Santa Clarita, CA
• 20.8 miles
$20
Well, here we go again! Another Great idea to continue to advocate for rare families. We are putting on another event! The "Rare Stair Challenge 2" at Central Park in Santa Clarita. Start time is...
7
OCT
10

Brea, CA
• 33.5 miles
$50 -$75
Run it, hike it, and conquer the trails of the stunning and expansive Chino Hills State Park! Choose the 5K or 10K to challenge yourself with the beauty of trail running or hiking, all while...
5K 10K
21
OCT
10

San Diego, CA
• 109.7 miles
San Diego - HFTC 5k
5K
35