Found 255 races

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OCT
10

Bakersfield, CA
• 9.7 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

Mojave, CA
• 45.9 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
• 41.0 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
• 112.7 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

Exeter, CA
• 48.3 miles
$15 -$51
🎃 Join Us for Exeter’s 6th Annual Scarecrow 2.0! 🏃‍♀️🍂 What better way to welcome the cooler weather than with a fun run through beautiful Exeter? Starting at Exeter City Park, the course winds...
2m 10K
52
OCT
11

Simi Valley, CA
• 42.7 miles
The Free Clinic of Simi Valley is hosting its annual Fredrick Michael Gibson Run/Walk for Depression Awareness. An event for the whole family offering a flat course for a 5K/10K, Half Marathon...
5K 10K Half Marathon
7
OCT
11

Montebello, CA
• 44.0 miles
Join the 10K & 5K races in Montebello with finisher medals - register now for this exciting running event!
5K 10K
407
OCT
11

Fresno, CA
• 15.3 miles
$40 -$55
Join us for the 8th annual Oktoberfest Pumpkin Run! What a great way to start your new Fall Running Schedule! Pretzels, Pumpkins & Beer!!!!  Run or walk along our scarecrow and pumpkin decorated...
2m 5K 10K
66
OCT
11

Los Angeles, CA
• 49.0 miles
$35 -$40
In addition to the walkathon, where registrants can choose to walk or run, Witch Way to the Polls is a family-friendly event that features a lively Voter Election Resource Fair with community...
5K
30
OCT
17

Los Angeles, CA
• 43.7 miles
$40 -$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
17
OCT
17

Canoga Park, CA
• 77.9 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
56
OCT
17

Lake View Terrace, CA
• 76.3 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! Included in registration — - custom finisher medals - drawstring goodie bags -...
5K 10K 15K Half Marathon
25
OCT
17

Santa Maria, CA
• 25.1 miles
DescriptionCalling all boss ladies! Step into a night of glamour, mystery, and old-school mobster vibes. Gather your crew and enjoy an unforgettable evening featuring music, games, pumpkin...
OCT
17

Pomona, CA
• 17.2 miles
$25 -$60
Join us for the 10th Annual Pomona 5K & 10K on Saturday, October 17, 2026 The Pomona 5K/10K celebrates its 10th anniversary on Saturday, October 17, 2026. Take the chance to be a part of this...
5K 10K
17
OCT
17

Santa Barbara, CA
• 74.9 miles
$79 -$199
Premier destination century ride on California's Central Coast benefiting MOVE Santa Barbara County.
34m 100K 100m
97
OCT
17

Aqua Dulce, CA
• 60.0 miles
$85 -$195
Trail running race (Half+/15K/10K/5K) at Vasquez Rocks, Agua Dulce, CA.
5K 10K 15K Half Marathon
85
OCT
17

Agua Dulce, CA
• 60.0 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
• 58.0 miles
$15 -$55
5K and 10K run at the Springville Apple and Arts Festival in California.
2m 5K 10K
46
OCT
17

Norco, CA
• 6.7 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

San Luis Obispo, CA
• 99.2 miles
$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
46