Found 163 races

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SEP
27

Riverside, CA
• 58.3 miles
$25 -$44
It's time for the Golden Strides 5k, 10k, 15k, Half Marathon run/walk in Riverside!! Ryan Bonaminio Park, 5000 Tequesquite Ave, Riverside, CA 92506 Included in registration — - custom finisher...
5K 10K 15K Half Marathon
17
SEP
27

Calabasas, CA
• 43.1 miles
$35 -$50
The Kevin Cordasco Foundation and the City of Calabasas are bringing back the Calabasas 5K Classic on September 28, 2025! The Kevin Cordasco Foundation: Something Yellow is celebrating over 10...
5K
3
SEP
27

Porter Ranch, CA
• 33.5 miles
$50
Our 5K is more than just a race it’s an opportunity to bring people together in support of a powerful organization. The Hrashq 5K is dedicated to raising awareness for our community of talented...
5K
1
OCT
3

Manhattan Beach, CA
• 51.6 miles
$25 -$35
Come join us for the 49th annual Manhattan Beach 10K on Saturday, October 3, 2026 at 7:30 am. Experience one of the most scenic 10K courses in the South Bay with live music and a post-race expo...
10K
21
OCT
3

Rancho Cucamonga, CA
• 44.5 miles
$40
This is a 5k walk-run race for all ages. It is at Central Park in Rancho Cucamonga, October 3, 2026, with a registration sign in at 7 am. Start of race is 8:30 am. Award medals will be issued as...
5K
6
OCT
3

Mt Baldy, CA
• 35.1 miles
$92
Join us for inaugural year of Cirque Series at Mt Baldy.  9.1 miles featuring 3,926' ft vert. PrizesPrizes will be distributed at the end of each race and for the overall series winners. There...
8
OCT
3

Canoga Park, CA
• 39.3 miles
$34
On Mean Girls Day, October 3rd, 2026 he asked you what day it was. You said it’s October 3rd. Now lace up and run. Welcome to The Mean Girls 5K, 10K and Half Marathon, a pink powered comedy...
5K 10K Half Marathon
27
OCT
3

Los Angeles, CA
• 32.3 miles
$20 -$65
Charity challenge in Los Angeles benefiting important causes with great community spirit
5K
47
OCT
4

Valencia, CA
• 27.5 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
2
OCT
4

Agoura Hills, CA
• 48.1 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
40
OCT
11

Montebello, CA
• 39.7 miles
Join the 10K & 5K races in Montebello with finisher medals - register now for this exciting running event!
5K 10K
387
OCT
17

Los Angeles, CA
• 37.8 miles
$30 -$45
The annual Boyle Heights 5K Run/Walk & Munchkin Fun Run takes place in the historic Mariachi Plaza and along the 6th Street Bridge. It starts & ends at Mariachi Plaza. The street will be lined up...
5K
4
OCT
17

Canoga Park, CA
• 39.3 miles
$34
Back to the Future: 88 MPH Dash 5K, 10K & Half October 17, 2026 · 7:00 a.m. PST · 6846 Owensmouth Ave, Canoga Park, CA Get ready to rev up your DeLorean and hit 88 MPH! This race celebrates the...
5K 10K Half Marathon
24
OCT
17

Lake View Terrace, CA
• 27.4 miles
$26 -$44
We are back at Hansen Dam!! It's time for the Dam Spooky 5k, 10k, 15k, Half Marathon run/walk on Saturday 10/17/26! -Awesome medals for everyone! -Goodie bags -FREE photos & videos -Affordable...
5K 10K 15K Half Marathon
5
OCT
17

Aqua Dulce, CA
• 14.2 miles
$80 -$195
OUT-OF-THIS-WORLD TRAIL RUNNING SPACEROCK: the final trail running frontier.These are the voyages of trail runners around the world.Your mission: to explore strange new trails, to seek out new...
5K 10K 15K Half Marathon
58
OCT
17

Agua Dulce, CA
• 14.1 miles
$65 -$195
SPACEROCK: the final trail running frontier. These are the voyages of trail runners around the world. Your mission: to explore strange new trails, to seek out new life and new experiences, to...
5K 10K 15K Half Marathon
20
OCT
18

Beverly Hills, CA
• 40.0 miles
$15 -$55
Run for a Cause in Beautiful Beverly Hills! Lace up and run through the flat, scenic streets of Beverly Hills at this year’s 5K on October 18th! Run on your own or on a team! The 5K and the Kids...
1K 5K
6
OCT
18

Riverside, CA
• 58.8 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
98
OCT
24

Malibu, CA
• 57.0 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
72
OCT
25

Valencia, CA
• 30.5 miles
$10 -$120
Finish The Ride & Finish The Run – Santa ClaritaSunday, October 25, 2026 • 6:00 AM – 2:00 PMWest Creek Park • 24247 Village Circle Drive, Valencia, CA 91354 Join us for a memorable day of...
1K 5K 10K 12m 25m 62m
91