Found 452 races

🎉 Join Your Local Running Community!

Connect with runners, find training partners, and celebrate every finish together

OCT
17

Agua Dulce, CA
• 26.0 miles
$70 -$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
61
OCT
17

Springville, CA
• 139.7 miles
$15 -$55
5K and 10K run at the Springville Apple and Arts Festival in California.
2m 5K 10K
46
OCT
17

Chula Vista, CA
• 27.3 miles
A 5K bursting with color, music, and celebration at Chula Vista Elite Training Center.
28
OCT
17

Norco, CA
• 75.7 miles
$60 -$150
The Ruck Challenge (TRC), now in its 10th Annual 10K 5K competition, aims to foster teamwork and camaraderie among veterans engaged in rehabilitative programs in our community. It challenges...
5K 10K
3
OCT
18

Beverly Hills, CA
• 116.0 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
• 30.8 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
18

San Diego, CA
• 117.2 miles
$35
SD HipHop 5K Run/Walk October 18, 2026 Gather the family to come out and celebrate a fun and festive run/walk at the 7th Annual SD HipHop 5k. And we our proud to announce that we are also...
5K
57
OCT
18

Huntington Beach, CA
• 36.1 miles
$15 -$58
Witches Wave Halloween Run – A Spooky Sprint by the Sea! 🧙‍♀️🌊📍 Lot 25 Bolsa Chica State Beach🎃 Run Fast, Get Spooky, and Ride the Wicked Wave! The ocean’s not the only thing making waves this...
5K 10K Half Marathon
64
OCT
24

Oceanside, CA
• 79.4 miles
$50 -$190
Experience gorgeous riding along pristine beaches, historic Pacific Coast Highway, iconic beach landmarks and unique, Southern California weather with the annual Bike The Coast Bike Tour. ...
15m 25m 50m 100m
60
OCT
24

Bakersfield, CA
• 6.4 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
• 4.1 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
• 185.2 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

long beach, CA
• 33.3 miles
$22 -$44
It's time for our Monster Dash 5k, 10k, 15k, Half Marathon fun run/walk!!! Check-in - 6:45-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
17
OCT
24

Covina, CA
• 11.4 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

Long Beach, CA
• 33.8 miles
$42 -$57
RunThrough USA Long Beach 5k,10k & Half Marathon Race in Long Beach - 5K, 10K. Register today for this exciting race!
5K 10K Half Marathon
47
OCT
24

Ventura, CA
• 102.5 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

Huntington Beach, CA
• 36.5 miles
$22 -$52
SoCal's Sunset Trick or Trot 5K/10K Saturday, October 24th, 2026 | 5:00 PM Bolsa Chica State Beach – Lot 25 Featuring a Trunk-or-Treat Expo beginning at 3:00 PM Back for Year 2 as an Evening...
5K 10K
48
OCT
24

Lemoore, CA
• 109.6 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
24

IRVINE, CA
• 38.1 miles
$30 -$35
Description: Get ready to run, connect, and celebrate community at the Vaquero Strong 5K hosted by the PTSA and ASB of Irvine High School! Join us on Saturday, October 24, 2026 for a fun and...
5K
18
OCT
25

Los Angeles, CA
• 3.3 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