Found 435 races

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AUG
1

Long Beach, CA
• 46.2 miles
$10 -$50
🐾☀️ Join us at Alamitos Beach  for the Dog Days of Summer Run, a sun-soaked celebration of good vibes, wagging tails, and coastal miles. Whether you're chasing a new PR or just cruising the beach...
1m 5K 10K 10m Half Marathon
9
AUG
1

Green Valley Lake, CA
• 48.4 miles
$40 -$90
A stunning mountain race through San Bernardino National Forest featuring lake views, forest trails, and 400ft elevation gain with exceptional community atmosphere.
5K 10K Half Marathon
544
AUG
1

Oxnard, CA
• 29.3 miles
$25
Welcome to our 8th annual Stronger Families Safer Kids 5K Run/Walk As the Designated Child Abuse Prevention Council of Ventura County, our 5K promotes our mission of creating safe, healthy...
5K
13
AUG
1

Long Beach, CA
• 49.3 miles
$29 -$52
🌴 Tiki Run – Race Day Timeline📍  5400 E. Ocean Blvd, Long Beach, CA 90803 6:00 AM – Runner Check-In & Same-Day Registration Opens➡️ Near the Start/Finish Line at Granada Beach 🕒 This is a...
5K 10K Half Marathon
63
AUG
2

Los Angeles, CA
• 27.3 miles
$50 -$99
Join us for the 4th Annual Run LA 10 Miler. Our run features a 10 miler, 10K, and 5K! Trek through the beautiful & historic Griffith Park located in the heart of Los Angeles on August 2nd, 2026...
5K 10K 10m
34
AUG
4

Los Angeles, CA
• 31.6 miles
$10 -$40
Trials of Miles is excited to host a special night of racing under the lights at Occidental College. The event will feature races for all ages and ability levels - kicking off with some kids...
5K
6
AUG
6

Newport Beach, CA
• 42.1 miles
$45 -$110
REGISTER for a single race - or bundle multiple races and save!  Only 50 Series Passes available, and they'll sell out fast. Grab yours before they're gone!   Series Pass Savings: 1K Swim + 5K...
1K 5K 10K
23
AUG
6

Canoga Park, CA
• 60.1 miles
$25 -$35
 Don't Wait for the price to INCREASE. The Dragon Medal is waiting for you at the finish line    
5K
15
AUG
8

Exeter, CA
• 157.4 miles
$75 -$100
IF IT DOESN’T CHALLENGE YOU…IT WON’T CHANGE YOU YES, THE COURSE IS CHALLENGING, THE WEATHER IS HOT, BUT WHAT ELSE WOULD YOU EXPECT AT THE HELL OF A HALF MARATHON?!! OH, AND DON'T WORRY, THERE...
Half Marathon
54
AUG
8

long beach, CA
• 24.5 miles
$22 -$40
It's time for our Lucky 8 5k, 10k, 15k, Half Marathon fun run/walk on 8/8/26!!! Check-in - 7-7:30AM for everyone Start - 7:30AM Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
8
AUG
8

San Diego, CA
• 115.3 miles
$54 -$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
18
AUG
8

Crestline, CA
• 41.8 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
518
AUG
9

Long Beach, CA
• 24.5 miles
$24 -$50
The moon lit the way — now it's our turn to shine! Come run, walk, or race your heart out at Howl at the Moon, an adventure fueled by full moon energy and summertime vibes. Gather your crew,...
5K 10K 10m Half Marathon
8
AUG
9

Los Angeles, CA
• 41.1 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! Included in registration — - custom finisher medals - drawstring...
5K 10K 15K Half Marathon
6
AUG
9

Costa Mesa, CA
• 39.0 miles
$40 -$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
9
AUG
15

Los Angeles, CA
• 34.6 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
1
AUG
15

Los Angeles, CA
• 37.0 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
12
AUG
15

San Diego, CA
• 114.6 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
17
AUG
15

Big Bear Lake, CA
• 63.4 miles
$49 -$69
"THE WALL" at Snow Summit in beautiful Big Bear Lake is the longest, hardest mile you will ever run! 1,000 foot climb starting at 7000' elevation. There are many awards for all age categories and...
1m
43
AUG
15

Idyllwild, CA
• 80.8 miles
$5 -$80
Historic race 10K trail with challenging terrain and post-race festivities
5K 10K
105