Found 245 races near Ontario, CA

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AUG
22

long beach, CA
• 37.1 miles
$22 -$40
It's time for our Summer Breeze 5k, 10k, 15k, Half Marathon fun run/walk!!! Check-in - 7-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring goodie...
5K 10K 15K Half Marathon
15
AUG
23

Long Beach, CA
• 35.0 miles
$29 -$58
Music festival run half marathon road with scenic course and USATF certified
5K 10K Half Marathon
69
AUG
23

Long Beach, CA
• 37.2 miles
$24 -$50
 One love, one heart, one run 🌞🎶🏃‍♂️ The One Love Run is calling! Come run, walk, or vibe your way along the course surrounded by music, sunshine, and smiles. 🌴💛 Let’s celebrate unity, good...
5K 10K 10m Half Marathon
5
AUG
23

Irvine, CA
• 27.7 miles
$32 -$43
The WILD RIVERS SPLASH DASH 5K SUNDAY, AUGUST 23, 2026 plus a kid's DUCKY DASH   A 'cool' Run.  Chose SPLASH DASH 5k (if you want to get to plunge through the wild river before the finish line.)...
2m 5K
559
AUG
29

Long Beach, CA
• 34.9 miles
$30 -$64
🧟‍♂️ Night of the Running Dead5K • 10K • 1 Miler • Half Marathon📍 5400 E Ocean Blvd, Long Beach, CA📅 Saturday Night • August 29🕓 Check-In & Registration: 4:00 PM🏁 Start Times | Half: 5:00 PM | 5K...
1m 5K 10K Half Marathon
8
AUG
29

Los Angeles, CA
• 33.9 miles
$30 -$45
🎀 Join the Fight: Breast Cancer Run! 🎀Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a...
1m 5K 10K Half Marathon
17
AUG
30

La Canada, CA
• 31.5 miles
$40 -$45
The 9th Annual Foster The Future 5/10K Run/Walk Beyond Foster Care Wellness Fest is coming to Pasadena, California. Join us for this is a wonderful wellness opportunity to help support Journey...
5K 10K
119
SEP
5

long beach, CA
• 37.1 miles
$22 -$40
It's time for our Beach Day 5k, 10k, 15k, Half Marathon fun run/walk!!! Check-in - 7-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring goodie...
5K 10K 15K Half Marathon
9
SEP
5

Lake View Terrace, CA
• 44.8 miles
$35 -$55
Join us for the inaugural Ignite the light 5K & Resource Fair!
1K 5K
6
SEP
6

Van Nuys, CA
• 47.0 miles
$25 -$45
We are back at Lake Balboa/Woodley Park!! It's time for the Summer Day 5k, 10k, 15k, Half Marathon run/walk!! Included in registration — - custom finisher medals - drawstring goodie bags - free...
5K 10K 15K Half Marathon
11
SEP
7

long beach, CA
• 37.1 miles
$22 -$40
It's time for our Labor Day 5k, 10k, 15k, Half Marathon fun run/walk!!! Labor Day, Monday September 7th, 2026 Check-in - 7-7:30AM for everyone Start - 7:30AM Included in registration — - custom...
5K 10K 15K Half Marathon
11
SEP
7

Long Beach, CA
• 37.5 miles
$15 -$55
🇺🇸 Labor of Love – Merging Forces Run                   5K • 10K Shoreline Aquatic Park, 200 Aquarium Way, Long Beach, CA 90802📍 Shoreline Village, Long Beach, CA📅 Labor Day - Monday, September...
0m 1m 5K 10K
6
SEP
7

Long Beach, CA
• 37.5 miles
$15 -$46
Shoreline Aquatic Park, 200 Aquarium Way, Long Beach, CA 90802📍 Shoreline Village, Long Beach, CA📅 Labor Day - Monday, September 7, 2026 Start your Labor Day with purpose, movement, and community...
1m 5K 10K
4
SEP
12

Redondo Beach, CA
• 45.5 miles
$40 -$80
The annual LA Kings 5K will take on Saturday, September 12, 2026 with both in-person and virtual options. Please see below for details related to early check-in and race day for the in-person...
5K
6
SEP
12

Los Angeles, CA
• 36.7 miles
$14 -$270
Music festival run 5K trail with scenic course and post-race festivities
5K
33
SEP
12

Perris, CA
• 29.3 miles
$5 -$20
Come join us on Saturday, September 12, 2026, at the Lake Perris Dam in Perris, CA, as we celebrate the MVRRC Shoe4Africa 5K — a championship in the making! Hosted by Moreno Valley Road Runners...
1m 5K
20
SEP
12

Los Angeles, CA
• 41.5 miles
$25 -$45
Challenge yourself at the Rise to the Top 5k, 10k, 15k, Half Marathon on Saturday September 12th, 2026 at Kenneth Hahn State Recreation Area! Included in registration — - custom finisher medals -...
5K 10K 15K Half Marathon
7
SEP
12

Los Angeles, CA
• 33.9 miles
$30 -$45
Join the Movement for Mental Health!Introducing the "Run for Mental Health" - an empowering journey towards well-being! Run with purpose, run with heart for someone you know who is on that...
1m 5K 10K Half Marathon
13
SEP
12

Long Beach, CA
• 37.0 miles
$59 -$79
A 5k run like no other! Tacos & Beer 5k run Kicks off a fun and festive weekend. Walk, jog or run and then get rewarded with TWO Tacos and a Beer (for 21+) at the Baja Fiesta-Party with a Beer...
5K
4
SEP
13

long beach, CA
• 37.1 miles
$22 -$40
It's time for our Beach Fun 5k, 10k, 15k, Half Marathon fun run/walk!!! Sunday, September 13th, 2026 Check-in - 7-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher...
5K 10K 15K Half Marathon
14