Found 363 races

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AUG
6

Newport Beach, CA
• 16.0 miles
$45 -$110
REGISTER for a single race - or bundle multiple races and save!  REGISTRATION INCLUDES: Stylish Race T-shirtSilicone Swim CapFree Race PhotosChip Timing & Live ResultsSpecial edition long-sleeve...
1K 5K 10K
44
AUG
8

Beaumont, CA
• 36.2 miles
Join us in celebrating Sarah’s Birthday 5K! One year older, one year stronger, and every mile a reminder of growth, determination, and joy. Lace up your running shoes and come celebrate this...
5K
AUG
8

long beach, CA
• 26.4 miles
$25 -$44
It's time for our Lucky 8 5k, 10k, 15k, Half Marathon fun run/walk on 8/8/26!!! Check-in - 6:45-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
28
AUG
8

San Diego, CA
• 6.4 miles
$59 -$84
🌴 Lace up, Parrotheads! 🌴 Get ready to run straight into paradise at the Margaritaville Run San Diego Gaslamp, where tropical vibes meet city streets and every mile feels like a mini vacation....
5K 10K
38
AUG
8

Riverside, CA
• 13.8 miles
$18
Eleve United will be kicking off PAY TO PLAY 5K Race to help kick off Purenutritions Grand Opening of their 5th location! This will take place on August 8, 2026. Check In's: 6:30am-7:20 am Race...
5K
18
AUG
8

Crestline, CA
• 7.0 miles
$50 -$60
Historic 46th annual mountain race around scenic Lake Gregory at 4,720ft elevation through pine forests. 5K and 10K distances.
5K 10K
563
AUG
9

Long Beach, CA
• 93.1 miles
$28 -$50
A beach run at Alamitos Beach with 5K, 10K, 10 mile, and half marathon distances on the beach path.
5K 10K 10m Half Marathon
37
AUG
9

Los Angeles, CA
• 8.4 miles
$25 -$45
Challenge yourself at the Sun and Summit 5k, 10k, 15k, Half Marathon on August 9th, 2026 at Kenneth Hahn State Recreation Area! 7:45AM Start! Included in registration — - custom finisher medals -...
5K 10K 15K Half Marathon
30
AUG
9

Costa Mesa, CA
• 43.5 miles
$55 -$60
Run, walk, or skip through the OC Fair! Choose between the 5K or the 1.1 mile carnival detour dash. August 9, 2026 | 8:00 AM OC Fair & Event Center | 88 Fair Dr. Costa Mesa CA
1m 5K
39
AUG
15

Los Angeles, CA
• 105.1 miles
$45 -$80
The Hot Dog & Lemonade 5K is a one-of-a-kind experience where running, dogs, and summer vibes come together in a fun and energetic atmosphere. Inspired by the relaxed California lifestyle, this...
5K
47
AUG
15

Los Angeles, CA
• 107.7 miles
$30 -$45
🥯🏃‍♂️ Run for the carbs. Stay for the bagels.Love running? Love bagels? This one’s for you.Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
31
AUG
15

San Diego, CA
• 7.0 miles
$30 -$50
🥯🏃‍♂️ Run for the carbs. Stay for the bagels.Love running? Love bagels? This one’s for you.Whether you’re chasing a workout or just here for the carbs, this run is all about balance, fun, and...
1m 5K 10K Half Marathon
37
AUG
15

Big Bear Lake, CA
• 84.3 miles
$59 -$69
The longest, hardest mile you will ever run: a 1,000 foot climb at Snow Summit.
1m
84
AUG
15

Idyllwild, CA
• 35.6 miles
$5 -$80
Historic race 10K trail with challenging terrain and post-race festivities
5K 10K
133
AUG
15

Long Beach, CA
• 7.2 miles
Free Community Event • 5K📍 5100 E Ocean Blvd, Granada Beach (Rosie’s Dog Beach), Long Beach, CA 90803 Get ready for good energy, ocean breezes, and a little bit of Long Beach weirdness. Popsicle...
0m 1m 5K
60
AUG
15

YORBA LINDA, CA
• 33.9 miles
DescriptionGather a team of up to 4 people and join us for another Puzzle-Palooza at the Yorba Linda Cultural Arts Center! Each team will receive the same 500 piece puzzle and race to finish the...
30
AUG
15

long beach, CA
• 15.9 miles
$25 -$44
It's time for our Summer Sensation 5k, 10k, 15k, Half Marathon fun run/walk!!! Check-in - 6:45-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
25
AUG
16

Long Beach, CA
• 54.7 miles
$42 -$65
🚨 TO SERVE MAN: ALIEN INVASION RUN 👽🛸August 16, 2026📍 5400 E Ocean Blvd, Long Beach, CA 90803🏃 5K & 10K Start: 8:00 AM   🏃 Half Marathon Starts at 7:00 AM ATTENTION, EARTHLINGS.The Department of...
5K 10K Half Marathon
45
AUG
16

Long Beach, CA
• 16.0 miles
A flat, beginner-friendly coastal 5K walk/run with a wellness expo in Long Beach.
5K 10K
25
AUG
16

Long Beach, CA
• 64.2 miles
$15 -$60
A scenic charity 5K through Long Beach marina supporting the HearAid Foundation. Features Queen Mary views while raising funds for hearing aids for those in need.
5K
373