Found 421 races

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OCT
17

Canoga Park, CA
• 34.5 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
• 22.9 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

Long Beach, CA
• 33.2 miles
$29 -$48
🎃🐶 Howl-O-Ween Dog Run 🐶🎃               5K & 1 Miler📍 Granada Beach – 5000 E Ocean Blvd, Long Beach, CA 90803 Get ready for a paws-itively spooky good time at the Howl-O-Ween Dog Run — where...
1m 5K
7
OCT
17

San Diego, CA
• 27.7 miles
$15 -$145
                            THE LAKE HODGES TRAIL RUNS & TRAIL DUATHLON- RUN | BIKE | RUN is an annual trail running experience you don't want to miss. We offer something for the whole family to...
1m 5K 10K 15K 25K 50K
119
OCT
17

Palm Springs, CA
• 56.3 miles
$40 -$65
Take on the Challenge! At the Palm Springs Tram Road Challenge, you'll climb almost 2,000 feet from the desert to the mountains in just 3.7 miles! You'll start at the intersection of Tram Way and...
6K
49
OCT
17

Santa Barbara, CA
• 96.8 miles
$79 -$199
Ride Santa Barbara returns for its 15th year! RideSB100 offers four distinct courses to suit a range of cycling abilities – each course offering a world-class Santa Barbara cycling experience!...
34m 100K 100m
53
OCT
17

Aqua Dulce, CA
• 26.0 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
• 26.0 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
22
OCT
17

Springville, CA
• 139.7 miles
$15 -$55
5K Run; 10K Trail Run; 2 Mile Walk; Half mile Kids Run.  All events (except the Kids Run) are off pavement on dirt roads or single track trail in the Sierra foothills above Springville, CA.  This...
2m 5K 10K
19
OCT
17

Chula Vista, CA
• 27.3 miles
The Color Run is the happiest, most colorful 5K on the planet. At The Color Run, it’s not about how fast you go or how far you’ve trained—it’s about having the best day ever. Whether you’re a...
2
OCT
18

Beverly Hills, CA
• 26.1 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
• 73.4 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
99
OCT
18

San Diego, CA
• 26.5 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
35
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
39
OCT
24

Oceanside, CA
• 33.3 miles
$45 -$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
33
OCT
24

Bakersfield, CA
• 100.9 miles
$30 -$50
Get ready to unleash your inner superhero at the CASA Superhero Run on Saturday, October 25, 2025, at the Park at Riverwalk! Whether you're a seasoned runner or just looking for a fun,...
2K 5K 10K
14
OCT
24

Bakersfield, CA
• 99.4 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
48
OCT
24

Malibu, CA
• 49.6 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
74
OCT
24

long beach, CA
• 33.3 miles
$22 -$40
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
2
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
30