Found 718 races

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OCT
10

Lafayette, CA
$30 -$55
  About the Lafayette Res Run for Education The Lafayette Chamber and the City of Lafayette are co-sponsors of the Lafayette Res Run for Education which is traditionally held the third Sunday in...
2m 5K 10K
37
OCT
10

Long Beach, CA
$10 -$40
Join the National MPS Society at the 5th Annual Long Beach Race for Rare 5K Run & Walk Event hosted by Long Beach locals, Lynn and Scott Hopkins! This event is to raise money and awareness to...
5K
7
OCT
10

Riverbank, CA
$25 -$65
7:45AM--1 Mile – Flat loop around neighborhood 8:15AM-- 5K—Gently rolling residential tree-lined course    8:15AM-- 10K—Gently rolling residential streets, two loop course   (90 minute cut off...
1m 5K 10K
64
OCT
10

Petaluma, CA
$50
Run for Austin’s Lungs is a family-friendly 5K walk/run held in honor of baby Austin, who is bravely battling chronic lung disease. Join us to celebrate his first birthday, raise awareness of his...
26
OCT
10

San Francisco, CA
The course is a 4.5 mi loop around Lake Merced.
50K 50m
49
OCT
10

San Diego, CA
San Diego - HFTC 5k
5K
17
OCT
10

Exeter, CA
$15 -$51
🎃 Join Us for Exeter’s 5th 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
30
OCT
11

Weott, CA
$50 -$160
We'll forgive you if you have trouble concentrating on the road ahead of you while running The Humboldt Redwoods Marathon, half or 5K. After all, you'll probably be looking up at the old-growth...
5K Half Marathon Marathon
100
OCT
11

Susanville, CA
$70 -$120
Set PRs and qualify for the Boston Marathon on this fast, downhill course! Total net downhill loss for the marathon is 929 feet making it the PERFECT course to qualify on! Per official B.A.A....
10K Half Marathon Marathon 50K
59
OCT
11

Nevada City, CA
$35 -$80
Challenge Yourself and Enjoy the Great Outdoors Join the Sierra TrailBlazers Running Club and Bear Yuba Land Trust for the 2nd annual Champion Mine Trail Race! NEW - Race map coming soon, route...
5K 10K Half Marathon
125
OCT
11

Long Beach, CA
Iconic Southern California marathon featuring a fast, flat oceanfront course through Long Beach's scenic coastline, perfect for Boston qualifiers and beginners alike.
3m Half Marathon Marathon
414
OCT
11

Montebello, CA
Join the 10K & 5K races in Montebello with finisher medals - register now for this exciting running event!
5K 10K
387
OCT
11

Fresno, CA
$40 -$55
Join us for the 8th annual Pumpkin Run & Oktoberfest! What a great way to start your new Fall Running Schedule! Pumpkins & Beer!!!! Run or walk along our scarecrow and pumpkin decorated course...
5K
50
OCT
11

San Francisco, CA
Out and back course along JFK Drive in Golden Gate Park. Unique opportunity to run both west and east sides of the park. Gradual uphill to flat on first half, gradual downhill to flat on second...
10K
13
OCT
17

Elk Grove, CA
$45 -$55
Come enjoy a 1.4 mile walk or 2.8 mile run and a day of fun activities in support of NBCAWR.  Early Bird Registration: $45 (starts June 15th; ends Aug. 9th)  **If you are a Breast Cancer...
1m 2m
OCT
17

Los Angeles, CA
$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
4
OCT
17

Paso Robles, CA
Whether you’re a seasoned runner or just love to walk and take in the scenery, SKECHERS Wicked Wine Run is for you! Each course will be held on beautiful properties or various partner vineyards...
1K 5K
18
OCT
17

Canoga Park, CA
$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
$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

Cool, CA
$40 -$99
Are you looking for a fun run for a great cause? If so, HoC 5k, 10k and half marathon is just what you are looking for!  Proceeds from this race support programs funded through Georgetown Divide...
5K 10K Half Marathon
82