Found 164 races

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OCT
4

Napa, CA
• 13.7 miles
$70 -$120
The Napa Half Marathon is nestled up in the rolling hills of east Napa. Scenic, rustic and winding roads will take you from the start at Skyline Park through the vineyard lined neighborhoods in a...
6m Half Marathon
46
OCT
4

Redding, CA
• 108.1 miles
$25 -$75
Runners in this years  half marathon  will run along the Sacramento River and will be crossing three bridges: the Sundial Bridge, the Ribbon Bridge and the Diestelhorst Bridge. The runners will...
2m 10K Half Marathon
66
OCT
4

Reno, NV
• 92.2 miles
$35 -$125
Rock Reno Half Marathon & 5K is Reno’s most unique running experience — and the city’s only point-to-point half marathon. Start in South Reno at the Swift Sportsdome and run your way through east...
5K Half Marathon
40
OCT
10

American Canyon, CA
• 13.2 miles
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
10
OCT
10

Lafayette, CA
• 28.1 miles
$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
36
OCT
10

Carson City, NV
• 94.6 miles
$20 -$85
Join us for our first annual Race Fundraiser THE LIONS RUN. Featuring a 5K, 10K, Half, and a Family Fun Run. We are excited to introduce a unique 0.0 None Run where you relax in your lawn chair...
5K 10K Half Marathon
55
OCT
10

Petaluma, CA
• 32.6 miles
$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
• 41.8 miles
The course is a 4.5 mi loop around Lake Merced.
50K 50m
49
OCT
11

Susanville, CA
• 95.1 miles
$60 -$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
• 25.1 miles
$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! Get ready to travel to a must-see...
5K 10K Half Marathon
125
OCT
11

San Francisco, CA
• 112.7 miles
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
12
OCT
17

Elk Grove, CA
• 55.1 miles
$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

Cool, CA
• 32.4 miles
$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
OCT
17

Gardnerville, NV
• 94.3 miles
$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

Alameda, CA
• 106.8 miles
$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

Chico, CA
• 42.2 miles
$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
OCT
18

San Francisco, CA
• 110.0 miles
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

Roseville, CA
• 31.8 miles
$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
OCT
24

San Francisco, CA
• 111.6 miles
Miles for Migraine will host its 17th annual 2-mile Walk, 5K Run and Relax San Francisco Event at the Music Concourse Bandshell at Golden Gate park. This event is a fundraiser for Migraine &...
2m 5K
3
OCT
24

Sacramento, CA
• 41.2 miles
$35 -$60
The Night Nation Run is the World’s first Running Music Festival the ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows,...
8