Found 718 races

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OCT
17

Long Beach, CA
$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
$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

Gardnerville, NV
$20 -$35
Join us for our third run of the "We Run This Town" fun run/ walk series in October, as we Paint the Town Pink during our 5k fun run/walk through Gardnerville. Explore the view along the...
5K
58
OCT
17

Palm Springs, CA
$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

Merced, CA
$25 -$35
The Merced Police Department K9 Association would like to invite you, your family, and your friends (2 and 4-legged!) to the first annual Paws on Patrol Fun Run at Lake Yosemite on Saturday,...
1m 5K 10K
OCT
17

San Jose, CA
The County of Santa Clara Reentry Resource Center and its partners are hosting a 5K run/walk to raise money to support the immediate needs of justice-involved people (clothing, food, hygiene,...
5K
22
OCT
17

Santa Barbara, CA
$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
$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
59
OCT
17

Agua Dulce, CA
$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
23
OCT
17

Springville, CA
$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
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...
3
OCT
17

Alameda, CA
$39
  Sign up now for the 4th annual Donut Fun Run on Saturday, October 17, 2026!  Register now for the lowest possible price! $39 adults, $29 for kids under 18, and $29 for seniors. ALL...
85
OCT
18

San Luis Obispo, CA
$50 -$125
CUESTA COLLEGE'S - CITY TO THE SEA HALF MARATHON & 5K RUNNING WAREHOUSE - HALF MARATHON (13.1 MILES) Start with the sunrise at historic Mission Plaza for this one of a kind race. The City to the...
5K Half Marathon
14
OCT
18

Beverly Hills, CA
$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

Chico, CA
$40 -$95
LOCATION South Rim Trail Head/ Backside of Bidwell Golf CourseChico, CA US 95928   DISCRIPTION  Fleet Feet Chico is pleased to offer two trail races in our beautiful Upper Bidwell Park.  The two...
4m Half Marathon
2
OCT
18

Riverside, CA
$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 Francisco, CA
Challenging course consisting of grass, trails, and bike paths. Ever wonder what running through sand, grass, wood chips, and paved roads would feel like, all while taking in the amazing scenery...
5K
1
OCT
18

San Diego, CA
$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

Fresno, CA
$25 -$47
  Join us on Sunday, October 18th, 2026 for a fun Donut Themed 5k Run & Walk at Woodward Park! Back for 2026 -  Kids 100 yard Donut Dash for ages 9 & under!  Not only will runners be treated to...
5K
43
OCT
18

Roseville, CA
$15 -$30
Join us as we have fun raising funds in support of the bleeding disorders community! Featuring: Vampire Run 5K – join us at our first ever 5K on the trails of Roseville, CA! All runners will get...
1m 5K
38